alloy cast iron

Từ điển Oxford Learners Wordfinder Dictionary

noun

cast iron containing alloying elements (usually nickel or chromium or copper or molybdenum) to increase the strength or facilitate heat treatment
• Syn:
alloy iron
• Hypernyms:
cast iron
• Hyponyms:
Ni-hard, Ni-hard iron, Ni-resist, Ni-resist iron