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| 镍铬铜合金铸铁; 镍珞铜合金铸铁镍19%,铜4%,铬1.5%,碳 2.2% -2. 8%,其余铁 | |||
| 柯苏尔鎳铬铜合金铸铁 (19Ni, 1.5Cr, 4Cu, 2.2 〜2.8C,余量铁); 柯苏尔镍铬铜合金铸铁 | |||
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