发明名称 |
Method for improving layers of zinc |
摘要 |
The present invention relates to a method for galvanizing a workpiece comprising steel, comprising steps for: bringing the workpiece into contact with liquid zinc with a temperature in a first temperature range of 420-800 degrees Celsius in order to obtain a number of alloy layers on the steel surface, characterized by heating the workpiece for a time period of 1 second to 24 hours at a temperature in a second temperature range of 420-800 degrees Celsius in order to obtain new layer compositions with a desired composition obtained by the treatment. |
申请公布号 |
EP1433869(A1) |
申请公布日期 |
2004.06.30 |
申请号 |
EP20030079166 |
申请日期 |
2003.12.23 |
申请人 |
KONINKLIJKE BAMMENS B.V. |
发明人 |
DE GROOT, JACOBUS CORNELIS JOSEPH MARIA;KOOIJ, MARK GERARD |
分类号 |
C23C2/06;C23C2/28;C23C26/02;C23C28/00 |
主分类号 |
C23C2/06 |
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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