| 发明名称 |
CHECKING METHOD OF ABRASION AND BREAKAGE |
| 摘要 |
The prevention of wear and damage of tuyere is achieved by controlling the operational condition in which the concentration of kalium comes below 4.0 %.
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| 申请公布号 |
KR940009665(B1) |
申请公布日期 |
1994.10.15 |
| 申请号 |
KR19920025732 |
申请日期 |
1992.12.28 |
| 申请人 |
POHANG IRON & STEEL CO., LTD.;KOREA INDUSTRIAL TECHNOLOGY INSTITUTE |
发明人 |
JONG, SOK - KWANG;JI, CHANG - YONG |
| 分类号 |
C21B5/00;(IPC1-7):C21B5/00 |
主分类号 |
C21B5/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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