| 发明名称 |
PROCESS FOR IMPROVING STRUCTURE OF HEAT RESISTANT CAST STEEL |
| 摘要 |
PURPOSE:To prevent the formation of lamellar structure of cast steel independently of weldability by the addition of low-oxygen Fe-Si alloy, the addition causing a sharp decrease in the amount of oxygen in the steel. |
| 申请公布号 |
JPS5246318(A) |
申请公布日期 |
1977.04.13 |
| 申请号 |
JP19750122808 |
申请日期 |
1975.10.09 |
| 申请人 |
KUBOTA LTD |
发明人 |
SUGITANI JIYUNICHI;ASHIMOTO TERUO |
| 分类号 |
C21C7/00;C22C33/04;C22C33/08;C22C38/00 |
主分类号 |
C21C7/00 |
| 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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