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Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization 111111111111111111 OE III 010 III 0 III 010 1E1E11 11111 11111 01111E10 1111 001111 International Bureau (10) International Publication Number (43) International Publication Date ......0' WO 2017/176532 A3 12 October 2017 (12.10.2017) WIPO I PCT (51) International Patent Classification: C22C 21/00 (2006.01) C22C 1/02 (2006.01) C22C 21/14 (2006.01) PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 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. (21) International Application Number: (84) Designated States (unless otherwise indicated, for every PCT/US2017/024823 kind of regional protection available): ARIPO (BW, GH, (22) International Filing Date: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, 29 March 2017 (29.03.2017) UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (25) Filing Language: English EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (26) Publication Language: English 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, (30) Priority Data: KM, ML, MR, NE, SN, TD, TG). 62/319,631 07 April 2016 (07.04.2016) US Declarations under Rule 4.17: (71) Applicant: ARCONIC INC. [US/US]; 201 Isabella Street — as to applicant's entitlement to apply for and be granted a Pittsburgh, Pennsylvania 15212-5858 (US). patent (Rule 4.17(H)) (72) Inventors: KARABIN, Lynette M.; 106 Karabin Lane, — as to the applicant's entitlement to claim the priority of the Ruffs Dale, Pennsylvania 15679 (US). YANAR, Cagatay; earlier application (Rule 4.17(iii)) 202 Harrow Road, Pittsburgh, Pennsylvania 15238 (US). Published: HEARD, David W. 2404 Railroad Street, Apt. 303, Pitts- — with international search report (Art. 21(3)) burgh, Pennsylvania 15222 (US). LIN, Jen C . 1001 Al- ton Court, Export, Pennsylvania 15632 (US). WANG, Wei; — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of _ 2206 Gwenedd Lane, State College, Pennsylvania 16801 (US). amendments (Rule 48.2(h)) (88) Date of publication of the international search report: — (74) Agent: BRIGGS, Heath J. et al.; ARCONIC INC., Green- berg Traurig,LLP, 500 Campus Drive, Suite 400, Florham Park, New Jersey 07932 (US). 23 November 2017 (23.11.2017) = _ = (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, = (54) Title: ALUMINUM ALLOYS HAVING IRON, SILICON, VANADIUM AND COPPER, AND WITH A HIGH VOLUME OF = CERAMIC PHASE THEREIN (57) : New aluminum alloys having iron, vanadium, silicon, and copper, = and with a high volume of ceramic phase therein are disclosed. The new products = may include from 3 to 12 wt. % Fe, from 0.1 to 3 wt. % V, from 0.1 to 3 wt. % Si, from 1.0 to 6 wt. % Cu, from 1 to 30 vol. % ceramic phase, the balance being , aluminum and impurities. The ceramic phase may be homogenously distributed — en within the alloy matrix. . 4 el en kr) \\\\ IN Il . IN Il 0 N ... FIG.5A

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First Claim

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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other