- 专利标题: Aluminum alloy and method of manufacturing extrusion using same
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申请号: US14118793申请日: 2012-04-24
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公开(公告)号: US10087508B2公开(公告)日: 2018-10-02
- 发明人: Tomoo Yoshida
- 申请人: Tomoo Yoshida
- 申请人地址: JP
- 专利权人: Aisin Keikinzoku Co., Ltd.
- 当前专利权人: Aisin Keikinzoku Co., Ltd.
- 当前专利权人地址: JP
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: JP2011-124276 20110602
- 国际申请: PCT/JP2012/060949 WO 20120424
- 国际公布: WO2012/165086 WO 20121206
- 主分类号: C22C21/10
- IPC分类号: C22C21/10 ; B21C23/00 ; B21C23/08 ; B21C23/14 ; B60R19/18
摘要:
A high-strength aluminum alloy exhibiting excellent stress corrosion cracking resistance and excellent extrudability, and a method for producing an extruded shape using the same are disclosed. The aluminum alloy includes 1.6 to 2.6 mass % of Mg, 6.0 to 7.0 mass % of Zn, 0.5 mass % or less of Cu, and 0.01 to 0.05 mass % of Ti, with the balance being Al and unavoidable impurities.
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