发明名称 METHOD OF MAKING REFINING CALCIUM AND ALUMINIUM ADDITIVE IN THE FORM OF WIRE FOR REFINING METALLIC MELTS
摘要 FIELD: metallurgy, more particularly refining and modification of metallic melts. SUBSTANCE: envelope is applied onto calcium wire by pressing and welding successively fed ingots made of aluminium or alloy thereof. Ingots made of aluminium or alloy thereof are subjected to deformation at temperatures between 200 and 520 C. EFFECT: more efficient making method.
申请公布号 RU2118379(C1) 申请公布日期 1998.08.27
申请号 RU19940041554 申请日期 1994.11.21
申请人 TOVARISHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU;KAL TEHKS N T FA 发明人 NERETIN A.A.;KAZAKOV S.V.;KUTUZOV JU.P.;SHTERNBERG A.V.;SHAPIRO A.I.
分类号 C21C7/04;(IPC1-7):C21C7/04 主分类号 C21C7/04
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