CAST IRON

文件类型：PDF文档
文件大小：57K
FIELD : ferrous metallurgy, in particular, cast iron compositions for manufacture of parts for thermal generating units, engines, and metallurgical technique.SUBSTANCE : cast iron contains, wt% : carbon 3.5-4.0; silicon 1.5-2.0; manganese 0.5-1.0; rare-earth metals 0.15-0.25; aluminum 0.1-0.3; vanadium 0.4-0.8; chromium 1.0-1.8; iron the balance.EFFECT : increased thermal stability of cast iron.1 tbl