| 摘要 |
FIELD: metallurgy.SUBSTANCE: cast iron contains the following substances, wt %: carbon 3.6-4.2; silicon 0.8-1.2; manganese 0.8-1.2; chromium 0.1-0.15; tin 0.1-0.15; copper 2.6-3.0; boron 0.02-0.04; vanadium 0.6-1.0; aluminium 2.6-3.0; iron - the rest.EFFECT: higher heat resistance of cast iron.1 tbl |
