| 发明名称 |
METHOD FOR PRODUCING HARD COATINGS ON A SURFACE |
| 摘要 |
The invention is concerned with a process for producing hard coatings of titanium carbide on a surface. The process comprises subjecting the surface to be coated to a mixture a gaseous titanium halide, a gaseous hydrocarbon and hydrogen, at a temperature of 700 DEG to 900 DEG C. and under reduced pressure.
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| 申请公布号 |
US3642522(A) |
申请公布日期 |
1972.02.15 |
| 申请号 |
USD3642522 |
申请日期 |
1969.07.15 |
| 申请人 |
LABORATOIRE SUISSE DE RECHERCHES HORLOGERES |
发明人 |
HANS GASS;HANS ERICH HINTERMANN |
| 分类号 |
C23C16/32;F16H25/24;(IPC1-7):C23C11/00;C23C13/00;C01B31/30 |
主分类号 |
C23C16/32 |
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