| 发明名称 |
Wear resistant metallurgical tuyere. |
| 摘要 |
<p>A tuyere having improved wear resistance at the tip, and a refractory walled metallurgical vessel incorporated the tuyere, characterized by an oxide thermal barrier coating on the outer surface of the outermost conduit of the tuyere having a thermal conductivity less than that of the refractory.</p> |
| 申请公布号 |
EP0356943(A1) |
申请公布日期 |
1990.03.07 |
| 申请号 |
EP19890115747 |
申请日期 |
1989.08.25 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
SCHAFFER, PAUL JOSEPH;TUCKER, ROBERT CLARK, JR. |
| 分类号 |
C21C5/34;C22B9/05;C21C5/48;C21C7/072;C22B15/06 |
主分类号 |
C21C5/34 |
| 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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