CONTENTSJOURNAL OF THE JAPAN WELDING SOCIETY
Vol.90 No.8 December 2021
HIRATA YoshinoriTowards IIW2022 Tokyo with New Style International Conference . . . . . . . . . . . . . . . . . . . . TANAKA Manabu
MIZUNUMA Wataru
Essay
Involved in Friction Welding ........................................................................................ KATOH Kazuyoshi
Let’s Join Together, Engineers!
NOMURA Kazufumi
Study on Weld Depth Estimation by Molten Pool Monitoring ........................... MATSUMURA Takumiand Deep Learning Model in MAG Welding ProcessASAI Satoru
Review
Nondestructive Testing and Condition Monitoring Techniques Based . . . . . . . . . . . . . . . . . .
SAKAGAMI Takahide
on Infrared Imaging

3101318

A Class in Joining & Welding －Application Examples Learned from the Basics to the Advanced Level －Essence of Practical Application of New-type Hull Structural Steels ............................
FUKUI Tsutomu
and the Recent Technical Trends
KUBOTA Naoyoshi
Point Lesson of Experiments
Application of Time-of-Flight Secondary Ion Mass Spectrometry ........................... HIRAGINO Yuto
for Boron Analysis in SteelKOJIMA KazuhiroUp-to-the-minute
Report of Invited Lecture in IIW2021................................................ TSUZUKI Ryoichi(74th Annual Assembly and International Conference)

3949

52

Spot Light－Egg of Welding － ................................................................................................................ ASAMA Koji

56

WELNET for Young Members
Report on poster session in JWS national meeting 2021 ...............................................................................

59

Introduction of the New Technique and Product
Technical Development for Metal Additive Manufacturing by Air Liquide . . . . . . . . . . . Air Liquide Japan G.K
Calendar of Event ................................................................................................................................................

Society Announcements ......................................................................................................................................
Society News .........................................................................................................................................................

Quarterly Journal of the Japan Welding Society Vol. 39 No.3 2021 Contents ...............................................
General Index; Journal of the Japan Welding Society, 2021 ...........................................................................
一般社団法人理事 （会 長） 廣〃 （副会長） 才〃 （ 〃 ）山〃
青〃
伊〃
石〃伊〃
恵瀬田岡
山木
出藤
良

明
一弘和和哲夫
幸人
浩聡
孝博生

溶接学会
理事
〃〃
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〃
〃
〃
〃

2020・2021年度
大小
北清大田
坪
中

畑
野
側
水丸
中
井村

数
彰
弘成
竜
好充
彦
一之一
学介
男

理事・監事・幹事
理事〃〃〃監事〃幹事西藤藤
山
篠
大平村
井本
本
﨑
井野

仁
英光
元賢
健賢志俊生
道二次治

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