| 发明名称 |
ANODE PLASMA TORCH FOR HEATING MOLTEN STEEL IN TUNDISH |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an anode plasma torch capable of preventing erosion caused by the current at the heating time and the heat from the outside. SOLUTION: The material of the anode electrode 10 of the anode plasma torch 1 housed in a tundish main body is composed of copper-tungsten alloy consisting of 30-50% copper and 70-50% tungsten. |
| 申请公布号 |
JP2001179426(A) |
申请公布日期 |
2001.07.03 |
| 申请号 |
JP19990368255 |
申请日期 |
1999.12.24 |
| 申请人 |
SUMITOMO HEAVY IND LTD;NIPPON STEEL CORP |
发明人 |
ABE KOJI;TOMIYAMA AKIHIDE;TAKASUKA TAKASHI;NISHIHARA RYOJI;TANAKA KAZUHISA;ASANO SANJI;YASUMITSU KAZUNORI;FUKUNAGA SHINICHI;HIRAMOTO YUJI;YAMAURA KENJI |
| 分类号 |
B22D11/10;B22D41/015;H05H1/28 |
主分类号 |
B22D11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
