发明名称 |
Brazing alloy for bonding carbonaceous body and carbonaceous body coated with hard layer |
摘要 |
This brazing alloy capable of firmly bonding a carbonaceous body with the same body or the other body such as metal or ceramics has the composition consisting of 23-95 at.% and the balance being Ni. The brazing alloy may contain 10 at.% or less C and/or 5 at.% or less Co. The half or less part of In may be substituted by Sn or Pb. When the brazing allloy in molten state is applied onto the surface of a carbonaceous body, a hard surface layer can be formed on the surface. Since the brazing alloy contains Ni exhibiting excellent affinity to carbon and In effective in lowering the melting point of the brazing alloy, the carbonaceous body is firmly bonded at a relatively low temperature. |
申请公布号 |
EP0730929(A3) |
申请公布日期 |
1997.08.20 |
申请号 |
EP19960103678 |
申请日期 |
1996.03.08 |
申请人 |
RESEARCH DEVELOPMENT CORPORATION OF JAPAN;OHKI, YOSHIMASA |
发明人 |
OHKI, YOSHIMASA |
分类号 |
B23K35/26;B23K35/30;C04B37/00;C04B37/02;C04B41/51;C04B41/88;C22C19/03;C22C28/00 |
主分类号 |
B23K35/26 |
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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