| 摘要 |
FIELD: chemistry.SUBSTANCE: cast iron contains, wt %: carbon 3.0-3.4; silicon 3.0-3.4; manganese 0.4-0.6; aluminium 3.4-4.0; tantalum 1.0-1.5; boron 0.6-0.7; tungsten 1.5-2.0; vanadium 0.5-1.0; iron - the remaining part.EFFECT: increased thermal stability of cast iron.1 tbl |
