AN Al-Zn-Mg-Cu-Sc HIGH STRENGTH ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS
摘要
An aluminum casting alloy, comprises, in weight percent, about 4-9% Zn; about 1-4% Mg; about 1-2.5% Cu; less than about 0.1% Si; less than about 0.12% Fe; less than about 0.5% Mn; about 0.01-0.05% B; less than about 0.15% Ti; about 0.05-0.2% Zr; about 0.1-0.5% Sc; no more than about 0.05% each miscellaneous element or impurity; no more tha about 0.15% total miscellaneous elements or impurities.
申请公布号
WO2006127812(A2)
申请公布日期
2006.11.30
申请号
WO2006US20082
申请日期
2006.05.24
申请人
HOWMET CORPORATION;YAN, XINYAN;LIN, JEN, C.;YANAR, CAGATAY;ZELLMAN, LARRY;DUMANT, XAVIER;TOMBARI, ROBERT;LAFONTAINE, ERIC
发明人
YAN, XINYAN;LIN, JEN, C.;YANAR, CAGATAY;ZELLMAN, LARRY;DUMANT, XAVIER;TOMBARI, ROBERT;LAFONTAINE, ERIC