Patent SG-11201809853P-A (SG)
Title: Multi-material wires for additive manufacturing of titanium alloys
Inventor: HEARD DAVID W
IPC: B33Y70/00
Filed: 2017-05-15
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111111111111111111111111111111111111111111111111111111111111111111111111III0IIIIII Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2017/200931 Al 23 November 2017 (23.11.2017) WIPO I PCT (51) International Patent Classification: DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, B23K 15/00 (2006.01) B23K 103/10 (2006.01) HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, B23K 9/04 (2006.01) B23K 103/14 (2006.01) KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, B33Y 70/00 (2015.01) B23K 103/18 (2006.01) MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, B33Y 10/00 (2015.01) PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (21) International Application Number: SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, PCT/US2017/032692 TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (22) International Filing Date: (84) Designated States (unless otherwise indicated, for every 15 May 2017 (15.05.2017) kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (25) Filing Language: English UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (26) Publication Language: English TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (30) Priority Data: MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 62/336,898 16 May 2016 (16.05.2016) US TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (71) Applicant: ARCONIC INC. [US/US]; 201 Isabella Street, Pittsburgh, Pennsylvania 15212-5858 (US). Published: (72) Inventors: HEARD, David W.; 1216 Macon Avenue, Apt. — with international search report (Art. 21(3)) _ 4, Pittsburgh, Pennsylvania 15218 (US). SATOH, Gen; 4890 Cole Road, Murrysville, Pennsylvania 15668 (US). — SAMPLE, Vivek M.; 5110 Baker Lane, Murrysville, Penn- = sylvania 15668 (US). KULOVITS, Andreas; 1100 Liber- _ ty Avenue, Apt. 417, Pittsburgh, Pennsylvania 15222 (US). =_ KILMER, Raymond J.; 80 Fair Oaks Drive, Pittsburgh, Pennsylvania 15238 (US). = = (74) Agent: BRIGGS, Heath J. et al.; Arconic Inc., c/o Green- berg Traurig,LLP, 500 Campus Drive, Suite 400, Florham Park, New Jersey 07932 (US). (81) Designated States (unless otherwise indicated, for every = kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, = = = = = (54) Title: MULTI-MATERIAL WIRES FOR ADDITIVE MANUFACTURING OF TITANIUM ALLOYS (57) : Wires for use in electron beam or plasma arc additive manufacturing of titanium = = alloys are disclosed. The wires have a first portion comprising a first material, and a second 200 portion comprising a second material. The combination of the first and second materials results = = in a titanium alloy product of the appropriate composition. ......------- / _ \ / 1-1 1 I t SIP I Il itie- Cr) . i 0 '1 © ei IN 1-1 © ei FIG.1 b C