发明名称 |
СПОСОБ ВОССТАНОВЛЕНИЯ КАНАЛА РАЗЛИВОЧНОГО СТАКАНА ШИБЕРНОГО ЗАТВОРА |
摘要 |
FIELD: metallurgy. SUBSTANCE: method involves replacing and repairing pouring cup refractories; mounting metal pipe into pouring cup channel at inner side of ladle; filling formed cavities along pipe perimeter with layers of fireproof mortar, with each successive layer of mortar being applied upon hardening of previous layer. EFFECT: simplified repair process and improved quality of slide valve. |
申请公布号 |
RU2077138(C1) |
申请公布日期 |
1997.04.10 |
申请号 |
RU19940044791 |
申请日期 |
1994.12.21 |
申请人 |
Акционерное общество "Новолипецкий металлургический комбинат" |
发明人 |
Королев М.Г.;Чалышев Г.С.;Красников Ю.Я.;Лебедев В.И.;Р бов В.В. |
分类号 |
B22D41/08 |
主分类号 |
B22D41/08 |
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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