首页> 外国专利> ALUMINUM ALLOY SHEET FOR AUTOMOTIVE STRUCTURAL MEMBER, AUTOMOTIVE STRUCTURAL MEMBER, AND METHOD FOR MANUFACTURING ALUMINUM ALLOY SHEET FOR AUTOMOTIVE STRUCTURAL MEMBER

ALUMINUM ALLOY SHEET FOR AUTOMOTIVE STRUCTURAL MEMBER, AUTOMOTIVE STRUCTURAL MEMBER, AND METHOD FOR MANUFACTURING ALUMINUM ALLOY SHEET FOR AUTOMOTIVE STRUCTURAL MEMBER

机译：汽车结构构件，汽车结构构件和制造汽车结构构件的铝合金板材的铝合金板材

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摘要

Provided are an aluminum alloy sheet for automotive structural member which is excellent and well-balanced in strength, formability, and crushability, an automotive structural member, and a method for manufacturing an aluminum alloy sheet for automotive structural member. An aluminum alloy sheet for automotive structural member is an Al—Mg—Si-based aluminum alloy sheet containing, in mass %, Mg: 0.4% or more and 1.0% or less, Si: 0.6% or more and 1.2% or less, and Cu: 0.6% or more and 1.3% or less with the remainder being Al and inevitable impurities and having an earing ratio of −13.0% or less.

机译：提供了一种用于汽车结构构件的铝合金片，其具有优异的强度，可成形性和压碎性，汽车结构构件和用于制造汽车结构构件的铝合金板材的方法。用于汽车结构构件的铝合金片是含有铝合金铝合金板，其质量％，Mg：0.4％或更高，Si：0.6％或更低，1.2％或更低，和Cu：0.6％以上，1.3％或更低，其余是Al和不可避免的杂质，耳盈比为-13.0％或更低。

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公开/公告号US2021180160A1

专利类型
公开/公告日2021-06-17

原文格式PDF
申请/专利权人 KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL LTD.);
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申请/专利号US202017102665
发明设计人 TOMOKI HOSOKAWA;TAKAHIKO NAKAMURA;
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申请日2020-11-24
分类号C22C21/02;C21D8/02;
国家 US
入库时间 2022-08-24 19:24:11

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