发明名称 |
PROTECTIVE-LUBRICATING COVERING FOR HOT PLASTIC WORKING OF METALS |
摘要 |
FIELD: metallurgy. SUBSTANCE: temporary covering used for heating in the process of plastic working of metals is prepared from composition comprising, wt%: mortar 40-45; bustilate 40-45; graphite 2-4; boric acid 3-5; powdered magnesite 3-5. EFFECT: wider operational capabilities and improved quality of produced articles. 2 tbl, 1 ex |
申请公布号 |
RU2209838(C2) |
申请公布日期 |
2003.08.10 |
申请号 |
RU20010107583 |
申请日期 |
2001.03.23 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "STUPINSKAJA MET |
发明人 |
SHMELEV V.P.;MAJZENGEL'TER V.A.;GORJACHEV A.P.;SHUVALOV A.A.;BYCHKOV V.JU.;PEREVOZOV A.S.;AVTONOMOVA E.A.;KOMAROV A.N. |
分类号 |
C21D1/70;B21C23/32 |
主分类号 |
C21D1/70 |
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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