发明名称 CAST IRON
摘要 FIELD: metallurgy. ^ SUBSTANCE: invention relates to metallurgy field, particularly to content of cast iron. Cast iron contains components in a following ratio, wt %: carbon 3.85-4.0; silicon 0.5-1.0; manganese 0.4-0.6; magnesium 0.001-0.002; aluminium 0.9-1.1; vanadium 0.3-0.4; beryllium 0.01-0.015; strontium 0.02-0.022; iron - the rest. ^ EFFECT: temperature resistance increasing of cast iron. ^ 1 tbl
申请公布号 RU2377339(C1) 申请公布日期 2009.12.27
申请号 RU20080144896 申请日期 2008.11.13
申请人 SHCHEPOCHKINA JULIJA ALEKSEEVNA 发明人 SHCHEPOCHKINA JULIJA ALEKSEEVNA
分类号 C22C37/10 主分类号 C22C37/10
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