发明名称 |
Additives for continuous casting of steel |
摘要 |
An additive for continuous casting of steel comprising as a base material a neutral to basic amorphous fluorine-containing calcium silicate containing up to 10% by weight R2O3, wherein R represents Al and F, and up to 1.5% by weight P2O5; this additive prevents surface defects on billets and final products derived therefrom in continuous casting.
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申请公布号 |
US4340426(A) |
申请公布日期 |
1982.07.20 |
申请号 |
US19800158033 |
申请日期 |
1980.06.09 |
申请人 |
NIPPON CHEMICAL INDUSTRIAL CO., LTD. |
发明人 |
TABEI, SEIKICHI;SASAKI, SHIGEO |
分类号 |
B22D11/111;C21C7/076;(IPC1-7):C22B9/10 |
主分类号 |
B22D11/111 |
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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