| 发明名称 |
PROCESS FOR THE TREATMENT OF NODULAR CAST IRON |
| 摘要 |
A process for the treatment of molten iron to produce castings having a graphite nodular structure in which the molten cast iron is first treated with a nodulating alloy containing magnesium and boron and then with an inoculating alloy containing silicon and barium.
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| 申请公布号 |
US3661566(A) |
申请公布日期 |
1972.05.09 |
| 申请号 |
USD3661566 |
申请日期 |
1969.09.30 |
| 申请人 |
COMPAGNIE PECHINEY |
发明人 |
JEAN-CLAUDE G. PERCHERON;LOUIS SEPTIER |
| 分类号 |
C21C1/10;E04B7/12;(IPC1-7):C22C23/00;C22C37/04 |
主分类号 |
C21C1/10 |
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代理人 |
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