发明名称 |
Method for dephosphorization and denitrification of an alloy containing easily oxidizable components |
摘要 |
Cr alloy, Mn alloy or Mo alloy can be dephosphorized and denitrified simultaneously with a flux newly prepared. The flux comprises metallic Ca, Mg, Ba or Sr and halides thereof. There is no loss of valuable alloying component in this method.
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申请公布号 |
US4008104(A) |
申请公布日期 |
1977.02.15 |
申请号 |
US19750574696 |
申请日期 |
1975.05.05 |
申请人 |
NIPPON STEEL CORPORATION |
发明人 |
NAKAMURA, YASUSHI;ITOU, MICHIHISA;OHNO, TAKAMASA;ISHIKAWA, HIDETAKE |
分类号 |
C22B47/00;C21D3/00;C21D3/08;C22B9/10;C22B34/32;C22C1/00;C22C1/02;C22C35/00;(IPC1-7):C21D1/68;B23K35/34 |
主分类号 |
C22B47/00 |
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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