发明名称 |
Method of nitriding nickel alloy. |
摘要 |
<p>A method of nitriding nickel alloy comprising heating nickel alloy in an atmosphere of fluorine- or fluoride-containing gas to fluorinate the nickel alloy and heating the fluorinated nickel alloy in a nitriding atmosphere. The nitrided nickel alloy has an improved surface hardness with a deep uniform nitrided layer on its surface.</p> |
申请公布号 |
EP0551702(A1) |
申请公布日期 |
1993.07.21 |
申请号 |
EP19920302169 |
申请日期 |
1992.03.13 |
申请人 |
DAIDOUSANSO CO., LTD. |
发明人 |
TAHARA, MASAAKI;SENBOKUYA, HARUO;KITANO, KENZO;HAYASHIDA, TADASHI;MINATO, TERUO |
分类号 |
C23C8/02;C23C8/24;C23C8/34 |
主分类号 |
C23C8/02 |
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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