Invention Grant
US5976278A Corrosion resistant, drawable and bendable aluminum alloy, process of
making aluminum alloy article and article
失效
耐腐蚀,可拉伸和可弯曲的铝合金,制造铝合金制品和制品的工艺
- Patent Title: Corrosion resistant, drawable and bendable aluminum alloy, process of making aluminum alloy article and article
- Patent Title (中): 耐腐蚀,可拉伸和可弯曲的铝合金,制造铝合金制品和制品的工艺
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Application No.: US943256Application Date: 1997-10-03
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Publication No.: US5976278APublication Date: 1999-11-02
- Inventor: Subhasish Sircar
- Applicant: Subhasish Sircar
- Applicant Address: VA Richmond
- Assignee: Reynolds Metals Company
- Current Assignee: Reynolds Metals Company
- Current Assignee Address: VA Richmond
- Main IPC: C22F1/04
- IPC: C22F1/04 ; C22C21/00 ; C22F1/00 ; C22C21/04
Abstract:
An aluminum-based alloy composition having improved combinations of corrosion resistance, drawability, bendability and extrudability consists essentially of, in weight percent, not more than about 0.03% copper, between about 0.1 and up to about 1.5% manganese, between about 0.03 and about 0.35% titanium, an amount of magnesium up to about 1.0%, less than 0.01% nickel, between about 0.06 and about 1.0% zinc, an amount of zirconium up to about 0.3%, amounts of iron and silicon up to about 0.50%, up to 0.20% chromium, with the balance aluminum and inevitable impurities. A process of making an aluminum alloy article having high corrosion resistance, drawability, bendability and hot deformability is also provided.
Public/Granted literature
- USH1511H Absorbent articles having improved longitudinal fluid movement Public/Granted day:1995-12-05
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