发明名称 |
SAFETY COMPONENT MOULDED IN AL-SI ALLOY |
摘要 |
The invention concerns a safety component with high mechanical strength and good ductility, moulded in Al-Si alloy consisting ( in wt. %) of: Si: 2-11; Mg: 0.3-0.7; Cu: 0.3 0.9; other elements < 1 each and < 2 in total, the rest being aluminium, and solution heat treated, tempered and hardened resulting in Brinell hardness of more than 125. The invention also concerns a safety component with high mechanical resistance and good ductility, moulded in Al-Si alloy consisting (in wt. %) of: Si: 2-6; Mg: 0.3-0.7; Fe < 0.20; other elements < 0.3 each and < 1 in total; the rest being aluminium; solution heat treated, hardened and tempered resulting in a quality index Q=Rm+log A>485 MPa. |
申请公布号 |
WO0248414(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
WO2001FR03966 |
申请日期 |
2001.12.12 |
申请人 |
ALUMINIUM PECHINEY;GARAT, MICHEL;COSSE, FRANCOIS |
发明人 |
GARAT, MICHEL;COSSE, FRANCOIS |
分类号 |
C22C21/02;C22C21/04;C22F1/043 |
主分类号 |
C22C21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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