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
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