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Aluminum alloy forgings and method for producing aluminum alloy forgings

机译：铝合金锻件和生产铝合金锻件的方法

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摘要

Problem to be solved: to provide an aluminum alloy forged product having excellent mechanical properties at room temperature and difficult to generate recrystallized grains and a manufacturing method thereof.The aluminum alloy forgings 1 of the present invention are Cu: 0.15 mass% to 1.0 mass%Mg: 0.6 mass% to 1.15% by massSi: 0.95% to 1.25% by massMn: 0.4 mass% to 0.6 mass%Fe: 0.2 mass% to 0.3% by massCr: 0.11 mass% to 0.25 mass%Ti: 0.012 mass% to 0.035%B contains 0.0001 mass% to 0.03 mass%Zn content is 0.25 mass% or lessZr content is 0.05 mass% or lessResidual Al and inevitable impuritiesThe integral intensity of the diffraction peak of the FeMnSi phase in the X-ray diffraction pattern obtained by X-ray diffraction measurement of the cross section of the forging product is "Q1" (CPS DEG).When the integral intensity of the diffraction peak of the (200) plane of the al phase is set toThe value of Q1 / Q2 is 6 × Not more than 10-2.Diagram

机译：要解决的问题：提供一种在室温下具有优异的机械性能的铝合金锻造产品，并且难以产生重结晶的晶粒及其制造方法。本发明的铝合金锻件1是Cu：0.15质量％至1.0质量％ Mg：0.6质量％至1.15质量％：0.95％至1.25质量％：0.4质量％至0.6质量％Fe：0.2质量％至0.3％（MassCr）：0.11质量％至0.25质量％Ti：0.012质量％ 0.035％b含有0.0001质量％至0.03质量％Zn含量为0.25质量％或低于0.25质量％或低于0.05质量％或更低的Al，并且不可避免的X射线相位衍射峰的衍射峰的衍射峰值的衍射峰值，在X射线上获得 - 锻造产品的横截面的射线衍射测量是“Q1”（CPS DEG）。当Al相的衍射峰的衍射峰的积分强度设定为Q1 / Q2的值是6× 不超过10-2.diagram

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公开/公告号JP2021143372A

专利类型
公开/公告日2021-09-24

原文格式PDF
申请/专利权人昭和電工株式会社;
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申请/专利号JP20200042006
发明设计人荒山卓也;
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申请日2020-03-11
分类号C22C21/02;C22F1/05;C22C21/06;C22F1;
国家 JP
入库时间 2022-08-24 21:15:43

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