| 申请日期 | 2025-07-08 | 申请号 | RU2008118292 |
| 公开（公告）号 | RU2365658C1 | 公开（公告）日 | 2009-08-27 |
| 公开国别 | RU | 申请人省市代码 | 全国 |
| 申请人 | SHCHEPOCHKINA JULIJA ALEKSEEVNA | ||
| 简介 | FIELD : metallurgy.SUBSTANCE : invention relates to metallurgy, particularly to cast iron composition. Cast iron contains components in the following ratio, wt % : carbon 3.8-4.0; silicon 1.4-1.6; manganese 0.15-0.25; rare-earth metals 0.08-0.12; vanadium 2.0-2.4; cobalt 1.4-1.8; the rest is iron.EFFECT : enhanced thermal resistance of cast iron.1 tbl | ||
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