发明名称 |
LIGAS DE ALUMINIO PARA SOLDAGEM |
摘要 |
Welded structures composed of aluminium alloy components are protected from white zone and exfoliation corrosion by means of a surface layer applied over the weld bead and consisting of an aluminium alloy containing 0.02 to 0.4% by weight of indium. Other elements which may be present include zinc 0.1 to 1.5%; manganese, 0.02 to 0.5%; tin, 0.12 to 0.50%; gallium, 0 to 0.2%; and magnesium, 0.01 to 6%. The surface coating may be applied by arc or flame spraying or by welding. |
申请公布号 |
BR8800814(A) |
申请公布日期 |
1988.10.04 |
申请号 |
BR19888800814 |
申请日期 |
1988.02.23 |
申请人 |
ALCAN INTERNATIONAL LIMITED |
发明人 |
NIGEL JOHN HENRY HOLROYD;GEOFFREY MAC SCAMANS |
分类号 |
B23K9/04;B23K31/00;B23K35/28;C22F1/00;C22F1/04;C23C28/02;C23C30/00;(IPC1-7):C22C21/00;C22C21/16 |
主分类号 |
B23K9/04 |
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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