| 发明名称 |
PRODUCTION OF 9* NI CAST STEEL PRODUCT |
| 摘要 |
PURPOSE:To improve the toughness at low temperature of the cast steel product, by adding a part or the whole of Ni as the form of Ni-Ca at the production of the molten steel for 9% Ni thick cast steel product. |
| 申请公布号 |
JPS52108310(A) |
申请公布日期 |
1977.09.10 |
| 申请号 |
JP19760026356 |
申请日期 |
1976.03.09 |
| 申请人 |
KUBOTA LTD |
发明人 |
MURAKAMI SHINICHI;AKAMATSU KATSUTAROU;MORICHIKA TOSHIAKI;INUI MASAHIRO |
| 分类号 |
C21C7/00;C21C5/52;C22C38/00 |
主分类号 |
C21C7/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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