Visual-JW 2022
& DEJI2MA-2
25-26 October 2022
Senri Life Science Center, Osaka, JapanThe 6th International Symposium
on Visualization in Joining & Welding Science throughAdvanced Measurements and Simulation&
The 2nd International Symposiumon Design and Engineering by Joint Inverse
Innovation for Materials Architecture (DEJI2MA-2)
in conjunction with
Symposium on the Research Activities of
Joint Usage/Research Center on Joining and Welding

Organized by Joining and Welding Research Institute, Osaka University
Co-organized by Japan Welding Society

AGENDAWK2FWRUEHU
5RRP$2SHQLQJ&HUHPRQ\*UHHWLQJ

3OHQDU\6HVVLRQ

3//

3//

3///XQFK
5RRP$

5RRP%

5RRP&-RLQLQJ0HFKDQLFVDQG$QDO\VHV:HOGLQJ0HFKDQLVP'HVLJQ (QJLQHHULQJE\-RLQW,QYHUVH,QQRYDWLRQIRU0DWHULDOV$UFKLWHFWXUH
'(-, 0$

-0$/

:0/

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/



:02

'(-,0$/





&RIIHH%UHDN



&RIIHH%UHDN-RLQLQJ0HFKDQLFVDQG$QDO\VHV:HOGLQJ0HFKDQLVP'HVLJQ (QJLQHHULQJE\-RLQW,QYHUVH,QQRYDWLRQIRU0DWHULDOV$UFKLWHFWXUH'(-,0$

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2

:02

'(-,0$/

-0$2


&RIIHH%UHDN&RIIHH%UHDN


0LFUR-RLQLQJ&RPSRVLWH0DWHULDO -RLQW,QWHUIDFH



0-/

&-/

0-2

&-2

0-2

&-2

0-2

&-2%UHDN%DQTXHWDW6HQUL+DQN\X+RWHO

−i−



3RVWHU6HVVLRQ '(-, 0$

5RRP3

3'(-, 0$

WK2FWRUEHU
5RRP$

5RRP%

5RRP&$GGLWLYH0DQXIDFWXULQJ-RLQLQJ0HWDOOXUJLFDO(YDOXDWLRQ

7KH5HVHDUFK$FWLYLWLHVRI-RLQW8VDJH
5HVHDUFK&HQWHURQ-RLQLQJDQG:HOGLQJ



$0/

-0(/

5$-8/

$02

-0(2

5$-8/

$02

-0(2

5$-8/

$02

-0(2

5$-8/

$02

-0(2&RIIHH%UHDN




$02

-0(2

5$-8/

$02

-0(2

5$-8/

$02

-0(2

5$-8/

$02

-0(2

5$-8//XQFK

3RVWHU6HVVLRQ 9LVXDO-:
5RRP/
3/033-0($GGLWLYH0DQXIDFWXULQJ

/DVHU0DWHULDOV3URFHVVLQJ(QHUJ\&RQWURORI3URFHVVLQJ

5RRP$

5RRP%

5RRP&



$0/

/03/

(&32

$02

/032

(&32

$02

/032

(&32

$02

/032

(&32

$02

/032

(&32



/032

(&32



/032

− ii −

CONTENS
Plenary Session (Room A)
Chair: Manabu Tanaka (Osaka University, Japan)
PL-01-L

Research on Novel Metal Materials by Laser Additive Manufacture .........................................................1
Zhuguo Li, Kai Feng, Zhihui Xiong, Yueqiao Feng, Xiaotong Pang
Shanghai Jiao Tong University, China

Chair: Masahiro Tsukamoto (Osaka University, Japan)
PL-02-L

Seeing is Believing - Some New Insight into Laser Beam Welding and Cutting Processes .....................2
Dirk Petring
Fraunhofer Institute for Laser Technology, Germany

Chair: Yuichi Setsuhara (Osaka University, Japan)
PL-03-L

How We Can Apply Computational Materials Science and Data Analyses to Developing
New Semiconductor Materials...................................................................................................................3
Toshio Kamiya
Tokyo Institute of Technology, Japan

Joining Mechanics and Analyses (Room A)
Chair: Yoshiki Mikami (Osaka University, Japan) / Peihao Geng (Osaka University, Japan)
JMA-01-L

Novel Local Compression Methods for CTOD Testing of Welds that Ensure Unchanged
Toughness Evaluation ...............................................................................................................................4
Tomoya Kawabata1, Takumi Ozawa2, Yoshiki Mikami3
1. The University of Tokyo, Japan 2. National Maritime Research Institute, Japan 3. Osaka University, Japan

JMA-02-O

Particle-based Simulation of Slag Transfer Process During Metal Active Gas Welding............................5
Takamasa Fukazawa1, Hisaya Komen1, Masaya Shigeta2, Manabu Tanaka1, Tetsuo Yamada3,
Naoko Saito3, Mitsugi Fukahori3
1. Osaka University, Japan 2. Tohoku University, Japan 3. MAZDA Motor Corporation, Japan

JMA-03-O

Visualization and Estimation of Deformation for an Impeller Plate by Inverse Isogeometric Analysis
and Fiber Optic Strain Sensing .................................................................................................................6
Thein Lin Aung1, Ninshu Ma1, Kazushige Nakao1, Masanori Nakamachi2, Kinzo Kishida3
1. Osaka University, Japan 2. Fukui University of Technology, Japan 3. Neubrex Co. Ltd., Japan

JMA-04-O

Extended Contour Method Combining with XRD for Measuring 3D Internal Residual Stresses in
Carburized Steel for Large Rolling Bearings .............................................................................................7
Masako Tsutsumi1,2, Daisuke Watanuki1, Yuji Miyamoto1, Shota Yamagami2, Kunio Narasaki2,
Ninshu Ma2
1. NSK Ltd., Japan 2. Osaka University, Japan

JMA-05-O

Thermal and Mechanical Processes of Interface of Electroformed Nickel/ Zirconium Copper andEﬀect of Heat Input During Welding ..........................................................................................................8
Yunjun Fei, Aiping Wu
Tsinghua University, China− iii −

Chair: Suo Li (Japan Atomic Energy Agency, Japan) / Hiroki Murakami (Osaka University, Japan)
JMA-06-O

Mechanical study of Trans-Varestraint Test by Using Numerical Analysis of Hot Cracking Based on
Idealized Explicit FEM ............................................................................................................................... 9
Shintaro Maeda, Wenda Wang, Masashi Habata, Kazuki Ikushima, Masakazu Shibahara
Osaka Metropolitan University, Japan

JMA-07-O

Application of Simple Numerical Simulation of Welding Distortion by Thermal Shrinkage Technique toMulti-layer Welded Joint ..........................................................................................................................10
Hiroki Murakami1, Hikaru Yamamoto2, Shigetaka Okano1, Masahito Mochizuki1
1. Osaka University, Japan 2. Hitachi Construction Machinery Co. Ltd., Japan

JMA-08-O

Shell–solid Coupling Analysis of Mechanical Behavior in Complex Thin-plate Structureduring Welding ........................................................................................................................................ 11
Zhihao Li1, Shintaro Maeda2, Kazuki Ikushima2, Masakazu Shibahara2
1. Osaka Prefecture University, Japan 2. Osaka Metropolitan University, Japan

JMA-09-O

Eﬀect of Annealing Models on the Welding-induced Residual Stress and Plastic Strain in Type 316
Stainless Steel Welded Joints .................................................................................................................12
Suo Li1, Yoshihito Yamaguchi1, Jinya Katsuyama1, Wei Sun2, Dean Deng3, Yinsheng Li1
1. Japan Atomic Energy Agency, Japan 2. University of Nottingham, UK 3. Chongqing University, China

JMA-10-O

The Eﬀect of Oscillating Capping TIG Welding on Residual Stresses of 2219-T8 Butt Joint ..................13
Tianyi Zhao, Aiping Wu
Tsinghua University, China

JMA-11-O

Measurement and Simulation of Thermal-induced Residual Stresses within
Friction Stir Lapped Al/Steel Plate ...........................................................................................................14
Peihao Geng, Masashi Morimura, Ninshu Ma, Wenjia Huang, Weihao Li, Kunio Narasaki,
Takuya Ogura, Yasuhiro Aoki, Hidetoshi Fujii
Osaka University, Japan

JMA-12-O

Creep Analysis of Large-scale Weld Pipe Structure in Thermal Power Plant .........................................15
Yuji Kitani1, Yuki Yamauchi2, Kazuki Ikushima2, Hidetaka Nishida3, Ninshu Ma1, Masakazu Shibahara2
1. Osaka University, Japan 2. Osaka Metropolitan University, Japan 3. The Chugoku Electric Power Company, Japan

Micro Joining (Room A)
Chair: Hiroshi Nishikawa (Osaka University, Japan) / Makoto Takahashi (Osaka University, Japan)
MJ-01-L

Photonic Sintering of Metallic/Nonmetallic Particles ...............................................................................16
Jenn-Ming SongNational Chung Hsing University, Taiwan

MJ-02-OMultilayer Anodic Bonding .......................................................................................................................18
Makoto Takahashi
Osaka University, Japan

MJ-03-O

A Study on the Interfacial Properties of Sintered Joints with the Ratio of Bimodal Cu Paste .................19
Junghwan Bang1, Junhyuk Son1,2, Dong-Yurl Yu1,2, Yun-Chan Kim1, Shin-Il Kim1,2
1. Korea Institute of Industrial Technology, Korea 2. Korea University, Korea

MJ-04-O

Comparative Study of Sn-based Solder Wettability and Interfacial Reactions on Aluminum Substrate .....20
Jiahui Li, Hiroaki Tatsumi, Hiroshi Nishikawa
Osaka University, Japan− iv −

Welding Mechanism (Room B)
Chair: Rishabh Shotri (Osaka University, Japan) / Seong Min Hong (Osaka University, Japan)
WM-01-L

Visualization of Surface Topography of Components Produced by Wire-Arc Additive Manufacturing ....21
David Gordon, Yam Alcaraz, Nataliia Chernovol, Tegoeh Tjahjowidodo, Abhay Sharma
Katholieke Universiteit Leuven, Belgium

WM-02-OEﬀect of the Direction of Additional Underneath Magnetic Field on the Weldability ofDissimilar Materials (GI Steel - Aluminum Alloy) Joints in AC Pulse GMAW ...........................................23
Seong Min Hong, Shinichi Tashiro, Manabu Tanaka, Kazuhiro Ito
Osaka University, Japan

WM-03-O

Dominant Factors in Arc Eﬃciency of Arc Welding Measured with Liquid Nitrogen Calorimetry ............24
Shoji Fujiyama, Yuki Asai, Hisaya Komen, Manabu Tanaka
Osaka University, Japan

WM-04-O

Application of Deep Learning to Root Gap Identiﬁcation in GMA Welding ..............................................25
Taketo Masaki, Rentaro Ito, Satoshi Yamane
Saitama University, Japan

WM-05-O

Measurement of Electron Density Distribution During AC-GTA Welding in Like Mars Atmosphere by
IR Method ................................................................................................................................................26
Kai Aoyama1, Shinichiro Shobako2, Tomohiko Yamashita2, Noboru Terajima2, Hisaya Komen1,
Manabu Tanaka1
1. Osaka University, Japan 2. National Institute of Technology, Kagawa College, Japan

WM-06-O

Pressure-Controlled Joule-Heat Forge Welding: Process Modeling .......................................................27
Rishabh Shotri, Yoshiaok Morisada, Hidetoshi Fujii
Osaka University, Japan

Chair: Motomichi Yamamoto (Hiroshima University, Japan) / Hajime Yamamoto (Osaka University, Japan)
WM-07-O

A Study on the Inﬂuence of Welding Current on Metal Transfer Modes in “Pulsed Gas MAG” Welding ....28
Kohei Fujiwara1, Tadahisa Tsuyama1, Masahiro Ohara2, Takashi Mizuguchi2 , Naoki Mukai3,
Yoshihide Inoue3
1. KAWADA Industries, Inc., Japan 2. Ehime University, Japan 3. Kobe Steel, Ltd., Japan

WM-08-O

Addition of Compressive Residual Stress and Retained Austenite in Steel Surface Layers by
Friction Stir Processing with the WC Tool ...............................................................................................29
Hajime Yamamoto, Yuji Yamamoto, Kazuhiro Ito, Yoshiki Mikami
Osaka University, Japan

WM-09-O

Friction Stir Welding of Steel with Steel Tool by Eﬃcient Tool Cooling Method.......................................30
Takuya Miura, Yoshiaki Morisada, Kohsaku Ushioda, Hidetoshi Fujii
Osaka University, Japan

WM-10-O

Large Process Tolerance of Single-pass Hot-wire MAG Welding ...........................................................31
Nattasak Suwannatee, Kanon Nakamura, Jeong-Won Choi, Motomichi Yamamoto
Hiroshima University, Japan

WM-11-O

Joint Properties Control During Narrow-gap Hot-wire Laser Welding .....................................................32
Keita Marumoto1, Yuta Sato1, Akira Fujinaga2, Takeshi Takahashi2, Hikaru Yamamoto2,
Jeong-Won Choi1, Motomichi Yamamoto1
1. Hiroshima University, Japan 2. Hitachi Construction Machinery Ltd., Japan

WM-12-O

Development of Narrow Gap Welding Technology for Ultra-thick Cast Steel Using
Hot-wire Laser Welding Method ..............................................................................................................33
Yuta Sato1, Keita Marumoto1, Akira Fujinaga2, Takeshi Takahashi2, Hikaru Yamamoto2,
Jeong-Won Choi1, Motomichi Yamamoto1
1. Hiroshima University, Japan 2. Hitachi Construction Machinery Ltd., Japan−v−

Joint Interface Structure and Formation Mechanism (Room B)
Chair: Yutaka S. Sato (Tohoku University, Japan) / Yuyang Hou (Osaka University, Japan)
CJ-01-L

Synergistic Enhancement of Strength and Ductility in Hetero-deformation Induced Strengthening
Titanium Composites via Powder Metallurgy ..........................................................................................34
Shufeng Li1, Lei Liu1, Deng Pan1, Abdollah Bahador2, Junko Umeda2, Katsuyoshi Kondoh2,
Xin Zhang1, Bo Li1
1. Xi’an University of Technology, China 2. Osaka University, Japan

CJ-02-O

Accelerating Eﬀect of Oxides on TiN Formation to Promote δ-ferrite Nucleation in
Ferritic Stainless Steel Weld Metals ........................................................................................................37
Yuyang Hou, Kota Kadoi
Osaka University, Japan

CJ-03-O

Dissimilar Linear Friction Welding of AA5052 and AA6061 .....................................................................38
Jeong-Won Choi1, Jin-Ming Su1, Motomichi Yamamoto1, Yasuhiro Aoki2, Hidetoshi Fujii2
1. Hiroshima University, Japan 2. Osaka University, Japan

CJ-04-O

Strength Improvement in Dissimilar Al/steel Weld by Simultaneous Addition of Si and Ni......................39
Kiyoaki T. Suzuki1, Shun Omura1, Shun Tokita1, Yutaka S. Sato1, Yujiro Tatsumi2
1. Tohoku University, Japan 2. Nippon Steel Corporation, Japan

Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI2MA) (Room C)
Chair: Yuichi Setsuhara (Osaka University, Japan)
DEJI2MA-01-L

Minimally Invasive Drug and Cell Delivery Systems Targeting the Posterior Segment of the Eye..........40
Hirokazu Kaji
Tokyo Medical and Dental University, Japan

DEJI2MA-02-L

Antibacterial Design of Bioactive Nanomesh Ceramic Layers Using Chitosan Scaﬀold .........................41
Nobuhiro Matsushita1, Junnosuke Nishimoto1, Yuta Kubota1, Michiyo Honda2, Takeshi Wada3,
Hidemi Kato3, Takao Hanawa4
1. Tokyo Institute of Technology, Japan 2. Meiji University, Japan 3. Tohoku University, Japan
4. Tokyo Medical-Dental University, Japan

Chair: Masakazu Kawashita (Tokyo Medical and Dental University, Japan)
DEJI2MA-03-L

Desktop Air Curtain System with Virus Inactivation Function ..................................................................42
Kotaro Takamure, Tomomi Uchiyama
Nagoya University, Japan

DEJI2MA-04-L

Quantum Sensing using Nitrogen Vacancy Centers in Diamond for Analyses of Molecular Structures .....43
Takashi Tanii
Waseda University, Japan

Chair: Hidemi Kato (Tohoku University, Japan)
DEJI2MA-05-L

Post Weld Tungsten Alloying in a Topmost Steel Layer through Friction Stir Processing
Using a WC Tool......................................................................................................................................44
Kazuhiro Ito, Hajime Yamamoto, Yoshiki Mikami, Makoto Takahashi
Osaka University, Japan

DEJI2MA-06-L

Strength and Electrical Conductivity of Cu-In Solid Solution Alloy Wires ................................................45
Satoshi Semboshi, Yasunori Abe, Naoya Masahashi
Tohoku University, Japan− vi −

Chair: Hiroshi Kawarada (Waseda University, Japan)
DEJI2MA-07-L

Surface Functionalization of Honeycomb Scaﬀolds Consisting of Carbonate Apatite forBone Regeneration and Infection Prevention ........................................................................................46
Masaya Shimabukuro1, Koichiro Hayashi2, Taishi Yokoi1, Masakazu Kawashita1, Kunio Ishikawa2
1. Tokyo Medical and Dental University, Japan 2. Kyushu University, Japan

DEJI2MA-08-L

Ceramic Stereolithography for Sustainable Societies .............................................................................47
Fiona Spirrett, Soshu Kirihara, Masaya Takahashi, Tatsuya Ito, Yasuhiro Uemura
Osaka University, Japan

Chair: Minoru Osada (Nagoya University, Japan)
DEJI2MA-09-L

Ultraﬁne Porous Intermetallic Compounds by High-Temperature Liquid Metal Dealloying forElectrochemical Hydrogen Production ....................................................................................................48
Ruirui Song1, Jiuhui Han1,2, Masayuki Okugawa3,4, Rodion Belosludov1, Takeshi Wada1, Jing Jiang1,
Daixiu Wei1, Akira Kudo1, Yuan Tian5, Mingwei Chen5, Hidemi Kato1
1. Tohoku University, Japan 2 Tianjin University of Technology, China 3 Osaka University, Japan
4 National Institute of Advanced Industrial Science and Technology, Japan 5 Johns Hopkins University, USA

DEJI2MA-10-L

Alcohol Transformations through Borrowing Hydrogen Methodology over Supported
Metal Catalysts with Assistance of MgO .................................................................................................50
Yusuke Kita, Midori Kuwabara, Keigo Kamata, Michikazu Hara
Tokyo Institute of Technology, Japan

Chair: Yutaka Majima (Tokyo Institute of Technology, Japan)
DEJI2MA-11-L

Oxidized-Si-Terminated (C–Si–O) Diamond MOSFETs with ALD-Al2O3 Gate Insulator ..........................51
Yu Fu, Hiroshi Kawarada
Waseda University, Japan

DEJI2MA-12-L

Band Engineering of Inorganic Nanosheets via Anion-substitution .........................................................52
Makoto Kobayashi1, Eisuke Yamamoto1, Minoru Osada1,2
1. Nagoya University, Japan 2. National Institute for Materials Science, Japan

Poster Session (Room C)
Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI2MA)
P-DEJI2MA-01

Cytocompatibility of Yttria-stabilized Zirconia Polycrystalline with L929 Cells - Basis of
Evaluation of Soft Tissue Adhesion - .......................................................................................................53
Michiko Nakaishi-Terada1, Peng Chen1, Maki Ashida1, Takao Hanawa1,2
1. Tokyo Medical and Dental University, Japan 2. Kobe University, Japan

P-DEJI2MA-02

Cellular Behaviors of Human Skeletal Muscle Satellite Cells on Tissue Speciﬁc Extracellular Matrix
Coating and Hydrogels ............................................................................................................................54
Yoshihide Hashimoto, Takuya Akizawa, Moeko Hagiwara, Mako Kobayashi, Tsuyoshi Kimura,
Akio Kishida
Tokyo Medical and Dental University, Japan

P-DEJI2MA-03

Synthesis of Fluorescent Nano-sized Octacalcium Phosphate with Incorporated Aromatic
Dicarboxylate Ions ...................................................................................................................................55
Taishi Yokoi1, Tomoyo Goto2, Tohru Sekino2, Tomoka Hasegawa3, Masaya Shimabukuro1,
Masakazu Kawashita1
1. Tokyo Medical and Dental University, Japan 2. Osaka University, Japan 3. Hokkaido University, Japan

P-DEJI2MA-04

Visible-light-enhanced Antibacterial and Bioactive Titanium Surface Prepared by H2O2,
Copper-Doping and Heat Treatment .......................................................................................................56
Po-Cheng Sung, Taishi Yokoi, Masaya Shimabukuro, Masakazu Kawashita
Tokyo Medical and Dental University, Japan− vii −

P-DEJI2MA-05

Electrochemical Surface Treatment to Improve Corrosion Resistance of Type 316L
Austenitic Stainless Steel ........................................................................................................................57
Tomoyo Manaka1, Yusuke Tsutsumi2, Peng Chen1, Takao Hanawa1
1. Tokyo Medical and Dental University, Japan 2. National Institute for Materials Science, Japan

2

P-DEJI MA-06

Promotion of Osteoconductivity of Titanium with Patterned Surface Groove Topographies using
Femtosecond Laser Processing ..............................................................................................................58
Peng Chen1, Keisuke Takenaka2, Yuji Sato2, Masahiro Tsukamoto2, Maki Ashida1, Takao Hanawa1,3
1. Tokyo Medical and Dental University, Japan 2. Osaka University, Japan 3. Kobe University, Japan

P-DEJI2MA-07

Enhanced Dye Degradation of Dipole-regulated Titania Nanosheet .......................................................59
Kosuke Nozaki1, Tomoyuki Mihara1, Yasuyuki Kowaka1, Kimihiro Yamashita1, Noriyuki Wakabayashi1,
Takayuki Mokudai2, Satoshi Ohara3
1. Tokyo Medical and Dental University, Japan 2. Tohoku University, Japan 3. Osaka University, Japan

2

P-DEJI MA-08

Stereolithographic Additive Manufacturing of Metals and Ceramic Components with
Geometrically Modulated Structures .......................................................................................................60
Soshu Kirihara, Fiona Spirrett
Osaka University, Japan

P-DEJI2MA-09

Development of Air Curtain Device Blocking Aerosols in Exhaled Breath ..............................................61
Kotaro Takamure1, Yasuaki Sakamoto1, Yasumasa Iwatani2, Hiroshi Amano1, Tetsuya Yagi3,
Tomomi Uchiyama1
1. Nagoya University, Japan 2. Nagoya Medical Center, Japan 3. Nagoya University Hospital, Japan

2

P-DEJI MA-10

Preparation of Visible-light-responsive TiO2-xNx Photocatalyst Films Prepared by Chemical Treatment
and Elevated Temperatures with Biocompatible and Antibacterial Properties ........................................62
Li Chang1, Hiroyasu Kanetaka1, Takayuki Mokudai1, Masakazu Kawashita2, Itaru Mizoguchi1
1. Tohoku University, Japan 2. Tokyo Medical and Dental University, Japan

2

P-DEJI MA-11

Evaluation of Core and Cushion Materials of Face Guards Made by Stereolithography
Additive Manufacturing ............................................................................................................................63
Takahiro Wada, Aya Takamura, Momoko Adachi, Ayumu Murata, Maho Shiozawa, Hiroshi Churei,
Motohiro Uo
Tokyo Medical and Dental University, Japan

2

P-DEJI MA-12

Amorphous Mg-Ca Coatings for Hydrophilicity Protection of Dental Implant Surfaces ...........................64
Masahiko Terauchi1, Kengo Narita2, Shigeru Yamanaka2, Tetsuya Yoda1, Eriko Marukawa1
1. Tokyo Medical and Dental University, Japan 2. Maruemu Works Co. Ltd., Japan

2

P-DEJI MA-13

High-speed Formation of Pure Copper Layer by Multi-beam Laser Metal Deposition Method withBlue Diode Lasers ...................................................................................................................................65
Y. Takazawa1, R. Matsuda2, K. Takenaka1, Y. Sato1, M. Heya2, N. Matsushita3, P. Chen4, H. Hanawa4,
M.Tsukamoto1
1. Osaka University, Japan 2. Osaka Sangyo University, Japan 3. Tokyo Institute of Technology, Japan
4. Tokyo Medical and Dental University, Japan

P-DEJI2MA-14

High-Density NV Centers of Ultra High-Concentration Nitrogen-doped CVD Diamond Using
Vacancies Created by Transmission Electron Microscope......................................................................66
Kyosuke Hayasaka1, Mayu Ueda1, Kyotaro Kanehisa1, Takashi Tanii1, Shinobu Onoda2,
Shinpei Enomoto1, Shozo Kono1, Hiroshi Kawarada1
1. Waseda University, Japan 2. National Institute of Quantum and Radiological Science and Technology, Japan

P-DEJI2MA-15

Synthesis of Tailor-Made Ceramic Nanocrystals by Organic Ligand-Assisted Hydrothermal
Method towards Solid Oxide Fuel Cell and Biomedical Applications ......................................................67
Satoshi Ohara1, Minoru Osada2, Kosuke Nozaki3
1. Osaka University, Japan 2. Nagoya University, Japan 3. Tokyo Medical and Dental University, Japan

2

P-DEJI MA-16

Integration of Atmospheric-Pressure Low-Temperature Plasma Generation withEnvironmental Catalyst Technology for Virus Inactivation.......................................................................68
Yuichi Setsuhara1, Kosuke Takenaka1, Susumu Toko1, Masatomo Hattori2, Masakuni Ozawa2
1. Osaka University, Japan 2. Nagoya University, Japan

P-DEJI2MA-17

Investigation of Na-ion Conduction in Pyrophosphate-based Cathode Materials ...................................69
Tomoya Asayama, Kazuki Nakanishi, George Hasegawa
Nagoya University, Japan− viii −P-DEJI2MA-18

Immiscible Fe/Mg Joining Using Liquid Metal Dealloying Reaction ........................................................70
Kota Kurabayashi, Takeshi Wada, Hidemi Kato
Tohoku University, Japan

P-DEJI2MA-19

Investigation of Electrochemical Process Using SiC Substrates for Electronic Packages ......................71
Mikiko Saito1, Hiroshi Nishikawa2
1. Waseda University, Japan 2. Osaka University, Japan

P-DEJI2MA-20

Elaboration of Micro-porous FeCrNi Powders by Liquid Metal Dealloying ..............................................72
Louis Lesage1,2, Pierre-Antoine Geslin1, Nicolas Mary1, Eric Maire1, Takeshi Wada2, Hidemi Kato2
1. University of Lyon, France 2. Tohoku University, Japan

2

P-DEJI MA-21

Structural and Magnetic Properties of FeNi and FeCo Alloy Thin Films on Cu(001) Grown by
Nitrogen Surfactant Epitaxy.....................................................................................................................73
Toshio Miyamachi1, Hiroki Ono1, Yoshitaka Umeda1, Kaishu Kawaguchi2, Thomas Gozlinski2,3,
Takushi Iimori2, Kohei Yamamoto4, Masato Kotsugi5, Wulf Wulfherkel3, Toshihiko Yokoyama4,
Fumio Komori2, Masaki Mizuguchi1
1. Nagoya University, Japan 2. The University of Tokyo, Japan 3. Karlsruhe Institute of Technology, Germany
4. Institute for Molecular Science, Japan 5. Tokyo University of Science, Japan

P-DEJI2MA-22

Study on Corrosion Property of F82H/SUS316L Butt- Joint Produced by Friction Stir Welding .............74
Hisashi Serizawa1, Naofumi Nakazato2, Hirotatsu Kishimoto2, Hidetoshi Fujii1, Takashi Nozawa3
1. Osaka University, Japan 2. Muroran Institute of Technology, Japan
3. National Institute for Quantum Science and Technology, Japan

2

P-DEJI MA-23

Immiscible Mg-Ti Bonding with Liquid Metal Dealloying Technique ........................................................75
Yusuke Ohashi, Kota Kurabayashi, Hidemi Kato
Tohoku University, Japan

P-DEJI2MA-24

Synthesis of Perovskite Oxynitride Nanosheets “Ca2Nb3O10-xNx” with Controlled Band Structures ........76
Makoto Kobayashi1, Hikaru Sugimoto1, Eisuke Yamamoto1, Minoru Osada1,2
1. Nagoya University, Japan 2. National Institute for Materials Science, Japan

P-DEJI2MA-25

Synthesis of Binary Nitrides by Various Nitridization Processes .............................................................77
Kota Hanzawa, Yu Toriumi, Tatsuya Sano, Hidenori Hiramatsu
Tokyo Institute of Technology, Japan

P-DEJI2MA-26

Autonomous Materials Exploration System via High-Throughput Calculations and Machine Learning .....78
Akira Takahashi, Fumiyasu Oba
Tokyo Institute of Technology, Japan

P-DEJI2MA-27

A Novel Approach for Evaluating the Dynamics of Quantum Coherence inElectron-Phonon Coupled Systems ........................................................................................................79
Itsuki Takagi1, Yuma Konno1, Yosuke Kayanuma1,2, Kazutaka G. Nakamura1
1. Tokyo Institute of Technology, Japan 2. Osaka Prefecture University, Japan

P-DEJI2MA-28

Magnetization Reversal by Electric Field in Co-substituted BiFeO3 under a Control of Domains by
Trailing Fields ..........................................................................................................................................80
Kei Shigematsu1,2, Takuma Itoh1, Masaki Azuma1,2
1. Tokyo Institute of Technology, Japan 2. Kanagawa Institute of Industrial Science and Technology, Japan

2

P-DEJI MA-29

Electrolyte Dependence on Solid Electrolyte Interface (SEI) Formation in
BaTiO3 Supported Lithium Ion Thin Film Batteries ..................................................................................81
Shintaro Yasui1, Daigo Nanasawa1, Sou Yasuhara1, Takashi Teranishi2, Kanta Suzuki3,
Ken-Ichi Kaminaga3
1. Tokyo Institute of Technology, Japan 2. Okayama University, Japan 3. Tohoku University, Japan

2

P-DEJI MA-30

Achievement of the First Normally-oﬀ operation in Vertical Diamond MOSFETs Using
Oxidized Si Termination Diamond Channel .............................................................................................82
Kosuke Ota, Yu Fu, Kento Narita, Chiyuki Wakabayashi, Atsushi Hiraiwa, Hiroshi Kawarada
Waseda University, Japan

P-DEJI2MA-31

Seawater Wireless Communication in Pipe ﬁlled with Seawater Mediated by Ions in Electrolyte Solutions
by utilizing Diamond Solution Gate FET..................................................................................................83
Hirotaka Sato, Kota Masadome, Leona Nomoto, Yu Hao Chang, Hiroshi Kawarada
Waseda University, Japan− ix −

P-DEJI2MA-32

Multi-ﬁnger 2DHG Diamond MOSFETs with Air-bridge Structure for Gate Width Expansion and
Improved RF Characteristics ...................................................................................................................84
Fuga Asai, Masakazu Arai, Akira Takahashi, Yukiko Suzuki, Atsushi Hiraiwa, Hiroshi Kawarada
Waseda University, Japan

P-DEJI2MA-33

Development Plasma Processing Technology for Low-temperature Formation ofHigh Quality Functional Thin Films..........................................................................................................85
Yuichi Setsuhara1, Kosuke Takenaka1, Susumu Toko1, Keisuke Ide2, Toshio Kamiya2
1. Osaka University, Japan 2. Tokyo Institute of Technology, Japan

P-DEJI2MA-34

Multi-Sensing Using Ion-Sensitive FETs by Common-Gate Method .......................................................86
Reona Nomoto, Hirotaka Sato, Yu Hao Chang, Hiroshi Kawarada
Waseda University, Japan

P-DEJI2MA-35

Structure and Magnetic Properties of (Fe,Cr)S Compounds Fabricated by Powder Sintering ...............87
Rie Umetsu1, Satoshi Semboshi1, Masato Miyakawa1, Noriharu Yodoshi2, Akira Masago3,
Yosuke Kawahito3, Hisazumi Akai4
1. Tohoku University, Japan 2. Kyushu University, Japan
3. Japan Agency for Marine-Earth Science and Technology, Japan 4. Osaka University, Japan

P-DEJI2MA-36

L12-ordered CoPt3 Nanowires Based Ferromagnetic Single-electron Transistor ....................................88
Daigo Kobayashi, Yutaka Majima
Tokyo Institute of Technology, Japan

2

P-DEJI MA-37

Bottom-up Synthesis of 2D Layered High-entropy Transition Metal Hydroxides and their Properties ....89
Fei Li1, Takashi Naka2, Takeshi Hashishin3, Jun Maruyama4, Hiroya Abe1
1. Osaka University, Japan 2. National Institute for Materials Science, Japan 3. Kumamoto University, Japan
4. Osaka Research Institute of Industrial Science and Technology, Japan

P-DEJI2MA-38

Green Synthesis of Silver Nanoparticles and Their Calorimetric Sensing ..............................................90
Masashi Uemura, Yuina Yagi, Kanako Yoshida, Fei Li, Hiroya Abe
Osaka University, Japan

P-DEJI2MA-39

2D Thin Films Could Be One Drop Away ................................................................................................91
Yue Shi1, Eisuke Yamamoto1, Makoto Kobayashi1, Minoru Osada1,2
1. Nagoya University, Japan 2. National Institute for Materials Science, Japan

2

P-DEJI MA-40

Eﬀect of Several Heat Treatment Times on the Microstructure and Mechanical Behavior of
Selective Laser Melted Co–Cr–Mo Alloys ...............................................................................................92
Yuka Kajima, Atsushi Takaichi, Takao Hanawa, Noriyuki Wakabayashi
Tokyo Medical and Dental University, Japan

P-DEJI2MA-41

Lithium-modiﬁed Titanium Biomaterials by Anodization with Enhanced Protein Adsorption and
Early-stage Osteoblast Behavior .............................................................................................................93
Wu Huaze, Takeshi Ueno, Kosuke Nozaki, Xu Huichuan, Noriyuki Wakabayashi
Tokyo Medical and Dental University, Japan

P-DEJI2MA-42

Simulation Model of Resistance Heating and Thermal Cycles of Metallic Glass for
Its Formability Improvement ....................................................................................................................94
Yurie Tai1, Ninshu Ma1, Kunio Narazaki1, Rui Yamada2, Hidemi Kato2, Masanari Datekyu2
1. Osaka University, Japan 2. Tohoku University, Japan

P-DEJI2MA-43

Theoretical Analysis of Similarity in Band Structure between Binary and Ternary Oxides ......................95
Takanori Ishii, Akira Takahashi, Fumiyasu Oba
Tokyo Institute of Technology, Japan

P-DEJI2MA-44

Experimentally Mapping the Columnar-to-isotropic Transition in Laser Powder Bed Fusion
Ti-10%Mo Alloys ......................................................................................................................................96
Jack Peterson, Shota Kariya, Junko Umeda, Katsuyoshi Kondoh
Osaka University, Japan

P-DEJI2MA-45

Glutathione Coating Immobilized by Chemical Grafting Enhances the Biocompatibility andCell Behaviors on Titanium Surface ........................................................................................................97
Xu Huichuan, Takeshi Ueno, Kosuke Nozaki, Wu Huaze, Noriyuki Wakabayashi
Tokyo Medical and Dental University, Japan−x−

Additive Manufacturing (Room A)
Chair: Jens Günster (Federal Institute Of Materials Research And Testing: Bam, Germany) /Soshu Kirihara (Osaka University, Japan)
AM-01-L

Development of a Hybrid Multiscale Model of Wire–Arc Additive Manufacturing ....................................99
Anthony B. Murphy, Dayalan Gunasegaram, Fiona F. Chen, Joshua Kim, David G. Thomas
Commonwealth Scientiﬁc and Industrial Research Organisation, Australia

AM-02-O

Homogeneity of Microstructure and Mechanical Properties of Wire Arc Additive Manufactured
Martensitic Stainless Steel by Control of Interpass Temperature ..........................................................100
Zhiwei Lyu1, Yutaka S. Sato1, Shun Tokita1, Yue Zhao2, Jinlong Jia2, Aiping Wu2
1. Tohoku University, Japan 2. Tsinghua University, China

AM-03-O

Monitoring and Controlling of arc Welding Processes by Thermographic Image Processing with
Deep Learning .......................................................................................................................................101
Sven-Frithjof Goecke
TH Brandenburg, Germany

AM-04-O

Correlation of Process, Design and Welding Residual Stresses in WAAM ofHigh-strength Steel Components ..........................................................................................................102
Dirk Schroepfer1, Karsten Wandtke1, Arne Kromm1, Thomas Kannengiesser1, Ronny Scharf-Wildenhain2,
Andre Haelsig2, Jonas Hensel2
1. Federal Institute of Materials Research And Testing (BAM), Germany 2. Technische Universität Chemnitz, Germany

AM-05-O

LPV Control of the Weld Pool in the WAAM Process under Consideration of
the Interpass Temperature ....................................................................................................................104
Maxim Scheck, Erik Kunze, Stephan Beitler, Andreas Richter, Tobias Gehling, Kai Treutler,
Volker Wesling, Christian Rembe, Christian Bohn
Clausthal University of Technology, Germany

Chair: Anthony B. Murphy (Commonwealth Scientiﬁc and Industrial Research Organization, Australia) /Johanna Sänger (Federal Institute of Materials Research and Testing: BAM, Germany)
AM-06-O

Adaptive Evaluation of the Measurement of Geometric Variables in the WAAM Process for
Closed-Loop Control .............................................................................................................................105
Andreas Richter, Maxim Scheck, Tobias Gehling, Kai Treutler, Volker Wesling, Christian Bohn,
Christian Rembe
Clausthal University of Technology, Germany

AM-07-O

Inﬂuence of Annealing on the Microstructure and Charpy Impact Toughness of Wire Arc
Additive Manufactured Ti5111 Alloy.......................................................................................................106
Feipeng An, Linjie Zhang
Xi’an Jiaotong University, China

AM-08-O

Microstructural Evolution of Nanostructured WC-Co Cemented Carbide Granulated
Powder Consolidated by Laser Cladding and Spark Plasma Sintering ................................................107
Kanawat Ratanapongpien1,2, Motoko Yamada3, Hisashi Sato3, Yoshimi Watanabe3, Yorihiro Yamashita4,
Takahiro Kunimine1
1. Kanazawa University, Japan 2. King Mongkut’s University of Technology Thonburi, Thailand
3. Nagoya Institute of Technology, Japan 4. National Institute of Technology, Ishikawa College, Japan

AM-09-O

Inﬂuence of Tool Tilt Angle and Multipass on the Mechanical Properties and Microstructures ofManually Friction Stir Processed AA6061/SiCp Surface Composite .....................................................108
Adinda Saraswati Rosadi, Muhammad Anis, Winarto
Universitas Indonesia, Indonesia− xi −

Chair: Fiona Spirrett (Osaka University, Japan) / Hiroya Abe (Osaka University, Japan)
AM-11-L

Challenges in the Technology Development for AM in Space ...............................................................109
J. Günster1,2, Lena Meyer1, Janka Wilbig1, Andrea Zocca1
1. Federal Institute of Materials Research and Testing (BAM) Germany
2. Clausthal University of Technology, Germany

AM-12-O

Ceramic Meta Material via Two-Photon-Polymerization for Powder Processing .................................. 110
J.C. Sänger1, B.R. Pauw1, B. Riechers1, R. Maaß1,2, H. Sturm1,3, J. Günster1,4
1. Federal Institute of Materials Research and Testing (BAM), Germany 2. University of Illinois, USA
3. Technical University Berlin, Germany

AM-13-O

Microstructure Gradient Formation in Electron Beam Melting-Powder Bed Fusion of
Ni-based Superalloy Haynes® 282® .................................................................................................... 111
Sukhdeep Singh1, Joel Andersson2, Kota Kadoi1
1. Osaka University, Japan 2. University West, Sweden

AM-14-O

Systematic Nanoparticles Sintering on Stereolithographic Additive Manufacturing for
Fine Ceramic Microstructures ............................................................................................................... 112
Masaya Takahashi, Fiona Spirrett, Soshu Kirihara
Osaka University, Japan

AM-15-O

Stereolithographic Additive Manufacturing of Glass/Ceramic Components as Sustainable
Materials Engineering............................................................................................................................ 113
Ayaka Oi, Fiona Spirrett, Soshu Kirihara
Osaka University, Japan

Joining Metallurgical Evaluation (Room B)
Chair: Kazufumi Nomura (Osaka University, Japan) / Tomoya Nagira (National Institute For Materials Science, Japan)
JME-01-L

Study on Non-contact In-situ Measurement Method of Weld Joint Quality by
Laser Ultrasonic Method ....................................................................................................................... 114
Kazufumi Nomura, Satoru Asai
Osaka University, Japan

JME-02-O

Hardness Prediction System for Multi-pass Weld Metal of Low-Alloy Steel Using Neural Network...... 116
Lina Yu, Kazutoshi Nishimoto, Kazuyoshi Saida
Osaka University, Japan

JME-03-O

Microstructure-based Modeling of the PMZ Mechanical Properties in 2219-T8 Aluminum Alloy
TIG Welding Joint .................................................................................................................................. 117
Zhandong Wan, Aiping Wu, Yue Zhao
Tsinghua University, China

JME-04-O

In Situ Observation of Solidiﬁcation Mode of Fe-Mn-Si Alloy During TIG Spot Welding Using
Synchrotron X-ray ................................................................................................................................. 118
Tomoya Nagira1, Terumi Nakamura1, Takashi Kimura1, Fumiyoshi Yoshinaka1, Takahiro Sawaguchi1,
Takayuki Yamashita2, Yasuhiro Aoki2, Hidetoshi Fujii2
1. National Institute for Materials Science, Japan 2. Osaka University, Japan

JME-05-O

Applicability of Metallurgical Model for Solidiﬁcation Cracking Susceptibility ........................................ 119
Shotaro Yamashita, Kazuyoshi Saida
Osaka University, Japan

Chair: Shotaro Yamashita (Osaka University, Japan) / Lina Yu (Osaka University, Japan)
JME-06-O

Inﬂuential Factor on Grain Boundary Liquation in HAZ of Alloy 625 .....................................................120
Yudai Nakamori1, Kota Kadoi1, Kana Jotoku2, Takahiro Osuki2
1. Osaka University, Japan 2. Nippon Steel Corporation, Japan− xii −JME-07-O

Eﬀect of Bead Shape on Solidiﬁcation Cracking in Narrow-gap Joint of Ni-based Alloy During
Hot-wire Laser Welding .........................................................................................................................121
Kenshi Arima1, Jeong-Won Choi1, Koutarou Inose2, Kenji Shinozaki1, Motomichi Yamamoto1
1. Hiroshima University, Japan 2. IHI Corporation, Japan

JME-08-O

Numerical Analysis to Improve Solidiﬁcation Cracking Susceptibility of Carbon Steel .........................122
Naoki Sahara1, Shotaro Yamashita1, Kazuhiko Ono2, Weiming Lan2, Kazuyoshi Saida1
1. Osaka University, Japan 2. Komatsu Ltd., Japan

JME-09-O

Development of Variable Constraint and Relaxation Type Hot Cracking Test System ..........................123
Shaowei Yang, Kenshi Arima, Kenji Shinozaki, Jeong-Won Choi, Motomichi Yamamoto
Hiroshima University, Japan

Laser Materials Processing (Room B)
Chair: Patcharapit Promoppatum (King Mongkut’s University of Technology Thonburi, Thailand) /Yuji Sato (Osaka University, Japan)
LMP-01-L

Electronically Conductive 3D Printed Acetylene Black/Natural Rubber Composite for
Flexible Sensor Applications .................................................................................................................124
Sasitorn Srisawadi, Siwaporn Srimongkol, Kittaporn Utra, Natsaporn Butsri, Panithi Wiroonpochit
National Metal and Materials Technology Center, Thailand

LMP-02-O

Defect Prediction in Laser-powder Bed Fusion Utilizing Spatter Image Processing .............................125
Krisda Tapracharoen
National Metal and Materials Technology Center, Thailand

LMP-03-O

Defects Controlling Mechanical Properties of Additively Manufactured Ti-6Al-4V ................................126
Patcharapit Promoppatum
King Mongkut’s University of Technology Thonburi, Thailand

LMP-04-O

Numerical and Experimental Investigation of Single Track Formation Under Varied Layer Thickness of
Additively Manufactured Inconel 718 ....................................................................................................127
Boonyakorn Tummake, Patcharapit Promoppatum
King Mongkut’s University of Technology Thonburi, Thailand

LMP-05-O

Characterization of TiN Reinforced Metal Matrix Composite Stainless Steel Fabricated by
Laser Powder Bed Fusion .....................................................................................................................128
Bralee Chayasombat1, Dhritti Tanprayoon1, Sasitorn Srisawadi1, Piyaporn Sukchot1, Yuji Sato2,
Tetsuo Suga2, Masahiro Tsukamoto2
1. National Metal and Materials Technology Center, Thailand 2. Osaka University, Japan

LMP-06-O

Assessment of the Universality of Duplex Stainless Steel Powder in Laser Additive Repairing Based on
Schaeﬄer Diagram................................................................................................................................129
Jie Ning, Jia-Hao Wen, Lin-Jie Zhang, Suck-Joo Na
Xi’an Jiaotong University, China

LMP-07-O

Fiber Laser Spot Welding of Molybdenum Alloy in a Hyperbaric Environment .....................................130
Jian Long, Lin-Jie Zhang, Suck-Joo Na
Xi’an Jiaotong University, China

The Research Activities of Joint Usage / Research Center on Joining and Welding (Room C)
Chair: Kota Kadoi (Osaka University, Japan)
RAJU-01-L

Growth of Ga2O3 Films on Si and GaN Substrates by Atomic Layer Deposition andPost-deposition Annealing .....................................................................................................................131
Toshihide Nabatame1, Tomomi Sawada1, Makoto Takahashi2, Kazuhiro Ito2, Takashi Onaya1,
Yoshihiro Irokawa1, Yasuo Koide1, Kazuhito Tsukagoshi1
1. National Institute for Materials Science, Japan 2. Osaka University, Japan− xiii −RAJU-02-L

Hydrogen Absorption Properties of Magnesium Alloys Processed by Various Severe Plastic
Deformation Methods ............................................................................................................................132
Yoshihisa Kimoto1, Yoshiaki Morisada2, Hidetoshi Fujii2, Norbert Enzinger3, Christof Sommitsch3,
Peter Cengeri4, Gerhard Krexner4, Michael Zehetbauer4, Erhard Schaﬂer4
1. Osaka Research Institute of Industrial Science and Technology, Japan 2. Osaka University, Japan
3. Graz University of Technology, Austria 4. University of Vienna, Austria

RAJU-03-L

Nanoscale Electrochemical Imaging on Metal Alloy ..............................................................................133
Akichika Kumatani1,2,3
1. Tohoku University, Japan 2. National Institute for Materials Science, Japan 3. University College London, UK

RAJU-04-L

Microstructural Features of Additively Manufactured Metallic Materials by
Multi-Beam Laser Directed Energy Deposition ....................................................................................134
Takahiro Kunimine1, Yorihiro Yamashita2, Yuji Sato3, Masahiro Tsukamoto3
1. Kanazawa University, Japan 2. National Institute of Technology, Ishikawa College, Japan
3. Osaka University, Japan

Chair: Takayuki Yamashita (Osaka University, Japan)
RAJU-05-L

Measurement of Local Mechanical Properties of Spot Welded High Strength Steel Plates and
Rupture Prediction by CAE ...................................................................................................................135
Masaki Omiya1, Zhenduo Yao1, Ninshu Ma2
1. Keio University, Japan 2. Osaka University, Japan

RAJU-06-L

Review and Proposal of a Requirement on Test Temperature Control Time in
Fracture Toughness Test .......................................................................................................................137
Takumi Ozawa1, Tomoya Kawabata2, Yoshiki Mikami3
1. National Maritime Research Institute, Japan 2. The University of Tokyo, Japan 3. Osaka University, Japan

RAJU-07-L

Evaluation of Fatigue Strength for Butt Laser Welds Based on Dissipated Energy ..............................138
Yuki Ogawa1, Takumi Yamamoto1, Taiju Horita1, Kota Kadoi2, Daiki Shiozawa1, Takahide Sakagami1
1. Kobe University, Japan 2. Osaka University, Japan

RAJU-08-L

Dynamic and Quantitative Measurement of Hydrogen Release during Fracture of Metallic Materials ....139
Keitaro Horikawa, Yoshiki Mikami
Osaka University, Japan

Energy Control of Processing (Room C)
Chair: Yosuke Ogino (Osaka University, Japan) / Hisaya Komen (Osaka University, Japan)
ECP-01-O

Development of Weld Quality Monitoring Technique by Using a Visual Sensor andNumerical Simulation ............................................................................................................................142
Yosuke Ogino, Seiya Nitta, Satoru Asai, Tomokazu Sano
Osaka University, China

ECP-02-O

Application of Machine Learning to Keyhole Detection in Plasma Welding ..........................................143
Jidong Lu, Siqi Wang, Satoshi Yamane
Saitama University, Japan

ECP-03-O

Sensing and Control of Melting State at Groove Root in Pulsed MAG Welding Using Deep Learning ....144
Chuanzhi Wang, Gewei Zhang, Satoshi Yamane
Saitama University, Japan

ECP-04-O

Inﬂuence of CO2 Content in Shielding Gas on Droplet Transfer Behavior in Metal-cored Arc Welding ....145
Ngoc Quang Trinh1,2, Shinichi Tashiro1, Tetsuo Suga1, Tomonori Kakizaki3, Kei Yamazaki3,
Hanh Van Bui2, Manabu Tanaka1
1. Osaka University, Japan 2. Hanoi University of Science and Technology, Vietnam 3. Kobe Steel Ltd., Japan

ECP-05-O

Identiﬁcation of Dominant Factor for Droplet Ejection from Electrode During AC TIG Welding by
Visualization of Electrode Phenomena..................................................................................................146
Kenta Iida1, Hisaya Komen1, Masaya Shigeta2, Manabu Tanaka1
1. Osaka University, Japan 2. Tohoku University, Japan− xiv −

ECP-06-O

Investigation for Oxygen Absorption Mechanism During Gas Tungsten Arc Welding with
Carbon Dioxide Gas ..............................................................................................................................147
Yuki Asai1, Hisaya Komen1, Manabu Tanaka1, Masashi Nomoto2, Kotaro Watanabe2, Takahiro Kamo2
1. Osaka University, Japan 2. Nippon Steel Corporation, Japan

Poster Session (Room L)
Laser Materials Processing
P-01-LMP-01

Nano-ablation of Titanium Surface by Two-color Double Pulse Femtosecond Laser Beam .................148
Keisuke Takenaka1, Masaki Hashida2, Hitoshi Sakagami3, Satoru Iwamori2, Yuji Sato1,
Masahiro Tsukamoto1
1. Osaka University, Japan 2. Tokai University, Japan 3. National Institute for Fusion Science, Japan

P-02-LMP-02

Polarization Direction Dependence of Laser-induced Periodic Surface Structures on Ti Plate with
Dual-wavelength Femtosecond Double Pulse ......................................................................................149
Kosei Yamamoto1, Keisuke Takenaka1, Masaki Hashida2, Hitoshi Sakagami3, Satoru Iwamori2,
Yuji Sato1, Masahiro Tsukamoto1
1. Osaka University, Japan 2. Tokai University, Japan 3. National Institute for Fusion Science, Japan

P-03-LMP-03

Improvement of Fatigue Strength of HT780 Butt-Welded Joints with Portable Laser Peening Device ....150
Tomoharu Kato1, Yoshihiro Sakino1, Yuji Sano2, Yoshio Mizuta3, Satoshi Tamaki4, Tomonao Hosokai3
1. Kindai University, Japan 2. Institute for Molecular Science, Japan 3. Osaka University, Japan
4. LAcubed Co., Ltd., Japan

P-04-LMP-04

Observation of Welding Behavior for Elucidation of Spatter Reduction Eﬀect in Vacuum Laser Welding
Using a 16 kW Disk Laser .....................................................................................................................151
Yoshiaki Kurita1, Tomoki Arita2, Masami Mizutani1, Yuji Sato1, Hitoshi Nakano2, Masahiro Tsukamoto1
1. Osaka University, Japan 2. Kindai University, Japan

P-05-LMP-05

Welding of Pure Copper Using Single-Mode Fiber Laser with Preheating by Blue Diode Laser ..........152
Shumpei Fujio, Mao Sudo, Keisuke Takenaka, Yuji Sato, Rika Ito, Masahiro Tsukamoto
Osaka University, Japan

P-06-LMP-06

In Situ Observation of Longitudinal Section of Molten Pool Behavior by Two-color Thermometer in
Laser Welding .......................................................................................................................................153
Tomoki Arita1, Yoshiaki Kurita2, Masami Mizutani2, Yuji Sato2, Hitoshi Nakano1, Masahiro Tsukamoto2
1. Kindai University, Japan 2. Osaka University, Japan

P-07-LMP-07

Development of LMD System with Blue Diode Lasers for Pure Copper Rod........................................154
Ritsuko Higashino1, Yuji Sato1, Keisuke Takenaka1, Yoshinori Funada2, Yorihiro Yamashita3,
Nobuyuki Abe1, Masahiro Tsukamoto1
1. Osaka University, Japan 2. Industrial Research Institute of Ishikawa, Japan
3. National Institute of Technology, Ishikawa College, Japan

Additive Manufacturing
P-08-AM-01

Eﬀects of Laser Irradiation Conditions on the Number of Cracks Generated in
WC-Co Cemented Carbide Cladded by Multi-Beam Laser Metal Deposition .......................................155
Yorihiro Yamashita1, Mirai Sakai1, Takahiro Kunimine2, Yuji Sato3, Yoshinori Funada4,Masahiro Tsukamoto3
1. National Institute of Technology, Ishikawa College, Japan 2. Kanazawa University, Japan
3. Osaka University, Japan 4. Industrial Research Institute of Ishikawa, Japan

P-09-AM-02

Eﬀect of Modulated Pulsed Laser on Material Microstructure in Spatter-Less Selective Laser Melting ...156
Yuta Mizuguchi1, Yuji Sato1, Norio Yoshida1, Sasitorn Srisawadi2, Dhritti Tanprayoon2,
Masahiro Tsukamoto1
1. Osaka University, Japan 2. National Metal and Materials Technology Center, Thailand

P-10-AM-03

Eﬀects of Heat Treatments on Compressive Deformation Behavior of AlSi10Mg Origami-Architected
Materials Fabricated by Additive Manufacturing....................................................................................157
Takeshi Inamura1, Hiromi Yasuda2, Takahiro Kunimine1
1. Kanazawa University, Japan 2. Japan Aerospace Exploration Agency, Japan

P-11-AM-04

Suppression of Spatter by Proﬁle Control for High Quality Fabrication of SS316L in Vacuum SLM .....158
Masahiro Ihama, Yuta Mizuguchi, Norio Yoshida, Yuji Sato, Masahiro Tsukamoto
Osaka University, Japan− xv −

Energy Control of Processing
P-12-EC-01

2D Temperature Measurement of Molten Area in Electroslag Welding .................................................159
Sota Nakajima1, Yosuke Ogino1, Tomokazu Sano1, Tadahisa Tsuyama2, Kohei Fujiwara2,
Kazuhro Kojima3, Daisuke Ohmura3, Hiroyuki Ohnishi3
1. Osaka University, Japan 2. Kawada Industries Inc., Japan 3. Nippon Steel Welding & Engineering Co. Ltd., Japan

Joining Mechanics and Analyses
P-13-JMA-01

Systematic Investigation of Weld Distortion and Weld Residual Stress under External Restraint ........160
Hiroki Murakami, Shigetaka Okano, Masahito Mochizuki
Osaka University, Japan

P-14-JMA-02

Study on Application of Eﬃcient FE Modeling Technique in Analysis of Welding Mechanics ...............161
Zhihao Li1, Shintaro Maeda2, Kazuki Ikushima2, Masakazu Shibahara2
1. Osaka Prefecture University, Japan 2. Osaka Metropolitan University, Japan

P-15-JMA-03

Eﬀect of Load Changing on Creep-Fatigue Life of Pipe Joints .............................................................162
Yuji Kitani1, Kazuki Ikushima2, Masayuki Arai3, Hidetaka Nishida4, Ninshu Ma1, Masakazu Shibahara2
1. Osaka University, Japan 2. Osaka Metropolitan University, Japan 3. Tokyo University of Science, Japan
4. The Chugoku Electric Power Company, Japan

P-16-JMA-04

Numerical Simulation of Hydrogen Diﬀusion and Accumulation Behavior in
Duplex Stainless Steel Weld Metal Using Three-Dimensional Microstructural Model ..........................163
Kanta Uemura, Yoshiki Mikami, Kazuhiro Ito
Osaka University, Japan

Welding Mechanism
P-17-WM-01

Inﬂuence of Welding Wire Materials on Driving Force Balance in Metal Transfer Phenomenon ..........164
Yuriko Sato, Yosuke Ogino, Tomokazu Sano
Osaka University, Japan

P-18-WM-02

Discussion of Dominant Factor of Metal Transfer by a Simpliﬁed Numerical Simulation Model ...........165
Hayato Ohgushi, Yosuke Ogino, Tomokazu Sano
Osaka University, Japan

P-19-WM-03

Strengthening of Al/Cu Dissimilar Joint due to Complicated Interface Produced byPulsed TIG Welding with a Constricted Nozzle .....................................................................................166
Yusuke Yanagi1, Hajime Yamamoto1, Kazuhiro Ito1, Hisaya Komen1, Manabu Tanaka1, Akihisa Murata2
1. Osaka University, Japan 2. Murata Welding Laboratories Co. Ltd., Japan

P-20-WM-04

Study on Detecting Method of Internal Defects by Laser Ultrasonics in Lap Joint Welding of
Galvanized Steel Sheet and Finite Element Analysis of its Detectability ..............................................167
Norimitsu Okuyama1, Taketo Matsuida1, Kazufumi Nomura1, Tomokazu Sano1, Keiji Kadota2,
Seiya Nitta2, Tetsuo Era2, Satoru Asai2
1. Osaka University, Japan 2. Daihen Welding and Joining Research Alliance Laboratories, JWRI, Japan

Joining Metallurgical Evaluation
P-21-JME-01

Eﬀect of Deformation-induced Martensitic Transformation on Low-temperature Tougheness in
Delta Ferrite-containing Austenitic Stainless Steel Weld metals ...........................................................168
Reika Oda1, Hajime Yamamoto1, Kazuhiro Ito1, Hirofumi Maniwa2, Yoshihiko Kitagawa2,
Hirohisa Watanabe2
1. Osaka University, Japan 2. Kobe Steel Ltd., Japan

Senri Life Science Center
ACCESS...........................................................................................................................................................................169
FLOOR MAP ....................................................................................................................................................................170− xvi −