发明名称 |
Thin gauge aluminum plate product by isothermal treatment and ramp anneal |
摘要 |
Disclosed is a method of producing an unrecrystallized aluminum base, wrought product having improved levels of strength and fracture toughness. The method comprises providing a body of the aluminum base alloy, hot working the body to a wrought product and then subjecting it to an isothermal soak followed by a ramp anneal.
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申请公布号 |
US4927470(A) |
申请公布日期 |
1990.05.22 |
申请号 |
US19880256840 |
申请日期 |
1988.10.12 |
申请人 |
ALUMINUM COMPANY OF AMERICA |
发明人 |
CHO, ALEX |
分类号 |
C22C21/10;C22F1/04;C22F1/053;C22F1/057 |
主分类号 |
C22C21/10 |
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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