Patent SG-11201808771V-A (SG)
Title: Bcc materials of titanium, aluminum, niobium, vanadium, and molybdenum, and products made therefrom
Inventor: LIN JEN C
IPC: C22C14/00
Filed: 2017-04-24
Abstract: 1300 800 300 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 02 November 2017 (02.11.2017) WIP0 I PCT omit IIl Hot 0 OH Elmo mil ono iflo oimIE (10) International Publication Number WO 2017/189459 Al (51) International Patent Classification: C22C 14/00 (2006.01) B33Y 70/00 (2015.01) B22F 3/105 (2006.01) (21) International Application Number: PCT/US2017/029208 (22) International Filing Date: 24 April 2017 (24.04.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/327,244 25 April 2016 (25.04.2016) US (71) Applicant: ARCONIC INC. [US/US]; 201 Isabella Street, Pittsburgh, Pennsylvania 15212-5858 (US). (72) Inventors: LIN, Jen C.; 1001 Alton Court, Export, Penn- sylvania 15632 (US). YAN, Xinyan; 3801 Buckingham Court, Murrysville, Pennsylvania 15668 (US). SABOL, Joseph C.; 231 5th Street, Apt. 2, Aspinwall, Pennsylva- nia 15215 (US). HEARD, David W.; 1216 Macon Avenue, Apt. 4, Pittsburgh, Pennsylvania 15218 (US). ZARANDI, Faramarz MH; 444-5250 Liberty Avenue, Pittsburgh, Pennsylvania 15224 (US). CAMBIER, Severine; 410 East End Avenue, Apt. 1, Pittsburgh, Pennsylvania 15221 (US). SUN, Fusheng; 138 Willow Bend Drive, Canfield, Ohio 44406 (US). CRIST, Ernest, M., Jr.; 2050 Rutledge Road, Transfer, Pennsylvania 16154 (US). TAMIRISAKAN- DALA, Sesh A.; 39710 Alsace Court, Solon, Ohio 44139 (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, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (54) Title: BCC MATERIALS OF TITANIUM, ALUMINUM, NIOBIUM, VANADIUM, AND MOLYBDENUM, AND PRODUC- TS MADE THEREFROM Liquid bcc bcc+hcp bcc+D019_Ti3Al+hcp B_AINbTi2+bcc+D019_Ti3Al+hcp 4 5 6 7 8 wt. %(V) FIG.2b 1-1 ▪ (57) : New beta-style (bcc) titanium alloys are disclosed. The new alloys generally include 4 - 8 wt. % Al, 4-8 wt. % Nb, 4-8 © wt. % V, 1-5 wt. % Mo, optionally 2-6 wt. % Cr, the balance being titanium, optional incidental elements, and unavoidable impurities. N The new alloys may realize an improved combination of properties as compared to conventional titanium alloys. C [Continued on next page] WO 2017/189459 Al MIDEDIMOMOIDEIROIDEMOMMEIMOHNOCHINVOIMIE SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 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, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))