发明名称 |
Process for laser marking metal surfaces |
摘要 |
A method of laser marking which comprises applying a laser beam to a metal surface under the influence of an assist gas to produce durable, repeatable and striking colors on the metal surface. The method provides an easy and flexible alternative to conventional metal decorating techniques.
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申请公布号 |
US2001030002(A1) |
申请公布日期 |
2001.10.18 |
申请号 |
US20010799724 |
申请日期 |
2001.03.07 |
申请人 |
ZHENG HONG YU;LIM GNIAN CHER |
发明人 |
ZHENG HONG YU;LIM GNIAN CHER |
分类号 |
C23C8/10;(IPC1-7):C23C16/50 |
主分类号 |
C23C8/10 |
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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