单词 | alloy cast iron |
释义 | alloy cast iron (extremely rare) n WORD FAMILY alloy cast iron n cast iron containing alloying elements (usually nickel or chromium or copper or molybdenum) to increase the strength or facilitate heat treatment Syn|Hypo|Hyper alloy iron Ni-hard, Ni-hard iron cast iron to which nickel has been added to make it resist abrasion Ni-resist, Ni-resist ironcast iron consisting of graphite in a matrix of austenite cast iron an alloy of iron containing so much carbon that it is brittle and so cannot be wrought but must be shaped by casting |
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