- 专利标题: Method for the manufacturing of Al—Mg—Si and Al—Mg—Si—Cu extrusion alloys
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申请号: US14914851申请日: 2014-08-28
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公开(公告)号: US10900107B2公开(公告)日: 2021-01-26
- 发明人: Ulf Tundal , Jostein Røyset , Oddvin Reiso , Øystein Bauger
- 申请人: NORSK HYDRO ASA
- 申请人地址: NO Oslo
- 专利权人: NORSK HYDRO ASA
- 当前专利权人: NORSK HYDRO ASA
- 当前专利权人地址: NO Oslo
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: NO20131162 20130830
- 国际申请: PCT/NO2014/000040 WO 20140828
- 国际公布: WO2015/030598 WO 20150305
- 主分类号: C22F1/04
- IPC分类号: C22F1/04 ; C22F1/043 ; C22F1/05 ; C21D9/00 ; C22C21/02
摘要:
Method for the manufacturing of an Al—Mg—Si(—Cu) extrusion alloy, the alloy initially being cast to extrusion billet(s), containing in wt. % Si: 0.20-1.50 Mg: 0.25-1.50 Fe: 0.05-0.50 Cu: 0.00-1.00 Mn: 0.00-1.00 Cr: 0.00-0.50 Zn: 0.00-0.50 Ti: 0.00-0.20, and including incidental impurities and balance Al.
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