| 发明名称 |
Method for the alloying of a metal melt |
| 摘要 |
A method for the alloying of a metal melt with an alloying material by pneumatic injection of such element through a lance which is submerged in the melt. The alloying material may be lead or metals and compounds having physical properties similar to lead.
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| 申请公布号 |
US4200458(A) |
申请公布日期 |
1980.04.29 |
| 申请号 |
US19780962937 |
申请日期 |
1978.11.22 |
| 申请人 |
SCANDINAVIAN LANCERS AB |
发明人 |
BERTHEUSSEN, HARRY;OBERG, KARL-ERIK |
| 分类号 |
C21C7/00;(IPC1-7):C22C33/08 |
主分类号 |
C21C7/00 |
| 代理机构 |
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