| 摘要 |
<p>A cast iron contains components at the following ratio in % by weight: carbon 2.5-4.2; silicon 0.3-1.2; manganese 0.2-1.0; nickel 0.02-0.4; chromium 0.3-0.8; titanium 0.05-0.3; aluminium 1.0-30.0; calcium 0.002-0.2; sulphur 0.001-0.05; phosphorus 0.1-0.6; copper 0.1-2.0; magnesium 0.01-0.08; tin 0.02-0.2; iron: the balance.</p> |
