| 发明名称 |
PRODUCTION OF SUPPORT MATERIAL |
| 摘要 |
<p>PURPOSE:To obtain a support material with sufficient hardness and weather resistance used for a bridge or the like by adding Ni and Mo as essential components; compensating decreased hardness due to lowered C content with improvement of hardenability; and carrying out tempering followed by surface induction heating.</p> |
| 申请公布号 |
JPS5331516(A) |
申请公布日期 |
1978.03.24 |
| 申请号 |
JP19760105729 |
申请日期 |
1976.09.06 |
| 申请人 |
NIPPON KOKAN KK;NIPPON CASTING CO LTD |
发明人 |
HORIOKA MASAKI;NARUSE YASUO;MORIOKA TAKAYUKI;KIMIJIMA AKIO;MORISHIGE YUKIO;ORII TOORU |
| 分类号 |
C22C38/00;C21D1/10;C21D1/78;C21D6/00;C22C38/44 |
主分类号 |
C22C38/00 |
| 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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