发明名称 Hot dip zinc-aluminium alloy coating bath - contg. alkaline earth and/or rare earth element(s)
摘要 A hot dip, coating bath, of compsn. 24-80% Al, up to 5% Si and balance Zn, additionally contains (a) 0.005-0.5% total of one or more of 0.05-0.2% Be, 0.01-0.5% Mg, 0.005-0.1% Ca, 0.005-0.1% Ba and 0.005-0.1% Sr and/or (b) 0.001-0.5% each of one or more of La, Ce, Pr and Nd. - The bath is used esp. for hot dip galvanising of steel strip. The bath gives improved wetting of the steel strip and produced a more uniform coating thickness
申请公布号 BE898543(A1) 申请公布日期 1984.04.16
申请号 BE19836047914 申请日期 1983.12.22
申请人 CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOOR RESEARCH IN DE METALLURGIE, A.S.B.L. - V.Z.W. 发明人
分类号 C23C2/06;C23C2/12;(IPC1-7):C23C/ 主分类号 C23C2/06
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