| 发明名称 |
REFRACTORY WEAR PARTS FOR VALVES FOR METALLURGICAL USE |
| 摘要 |
A method of treating a refractory wear part for a valve for metallurgical use includes subjecting that portion of the surface of the wear part which, in use, is subject to intense wear, to a laser beam and thereby melting the surface layer of the said portion and thus consolidating it. |
| 申请公布号 |
ZA8805599(B) |
申请公布日期 |
1989.04.26 |
| 申请号 |
ZA19880005599 |
申请日期 |
1988.07.29 |
| 申请人 |
STOPINC AKTIENGESELLSCHAFT |
发明人 |
KLAUS MUELLER;HANS ERICH HINTERMANN;GILBERT GINDRAUX |
| 分类号 |
B22D37/00;B22D41/02;B22D41/30;B22D41/36;B22D41/52;B22D41/54;B23K26/00;C04B35/053;C04B35/111;C04B35/482;C04B41/00;C04B41/45;C04B41/80;C04B41/81 |
主分类号 |
B22D37/00 |
| 代理机构 |
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代理人 |
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