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Machine translation
1. (WO2004099454) SEMI-SOLID METAL CASTING PROCESS OF HYPOEUTECTIC ALUMINUM ALLOYS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/099454    International Application No.:    PCT/US2004/013681
Publication Date: 18.11.2004 International Filing Date: 30.04.2004
Chapter 2 Demand Filed:    26.07.2005    
IPC:
B22D 17/00 (2006.01)
Applicants: SPX CORPORATION [US/US]; 13515 Ballantyne Corporate Place, Charlotte, NC 28277 (US) (For All Designated States Except US).
SAHA, Deepak [IN/US]; (US) (For US Only).
APELIAN, Diran [US/US]; (US) (For US Only).
MUSSER, Mark, A. [US/US]; (US) (For US Only).
BROWN, Zach [US/US]; (US) (For US Only).
KILLINGSWORTH, Dayne, L. [US/US]; (US) (For US Only)
Inventors: SAHA, Deepak; (US).
APELIAN, Diran; (US).
MUSSER, Mark, A.; (US).
BROWN, Zach; (US).
KILLINGSWORTH, Dayne, L.; (US)
Agent: SHEEHAN, Kenneth, J.; BAKER & HOSTETLER LLP, Washington Square, Suite 1100, 1050 Connecticut Avenue, N.W., Washington, DC 20036-5304 (US)
Priority Data:
10/426,799 01.05.2003 US
Title (EN) SEMI-SOLID METAL CASTING PROCESS OF HYPOEUTECTIC ALUMINUM ALLOYS
(FR) MOULAGE A L'ETAT SEMI-SOLIDE D'ALLIAGES D'ALUMINIUM HYPO-EUTECTIQUES
Abstract: front page image
(EN)A method for the refining of primary aluminum in hypoeutectic alloys by mixing at least two hypoeutectic alloys into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al-Si casting by mixing a hypoeutectic Al-Si liquid with solid hypoeutectic Al-Si particles to impart desirable mechanical properties. The invention enables SSM molding of hypoeutiectic alloys without the need for secondary processing steps associated with other rheocasting processes.
(FR)Cette invention concerne un procédé de raffinage d'aluminium primaire dans des alliages hypo-eutectiques, consistant à mélanger au moins deux alliages hypo-eutectiques en une suspension hypo-eutectique solide/semi-solide. Ce procédé permet de maîtriser la morphologie, la taille et la répartition de l'aluminium primaire dans une pièce moulée Al-Si hypo-eutectique. A cette fin, on mélange un liquide Al-Si hypo-eutectique avec des particules de AL-Si hypo-eutectiques solides pour obtenir les propriétés mécaniques recherchées. Cette invention rend possible le moulage à l'état semi-solide (SSM) d'alliages hypo-eutectiques sans opérations de traitement secondaire associées à d'autres procédés de rhéomoulage.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)