“whiteheart malleable iron”的概念、定义、翻译、参考文献-科学参考

单词	whiteheart malleable iron
释义	whiteheart malleable iron [`wīt´härt `mal·yǝ·bǝl `ī·ǝrn] ^METALLURGY White cast iron malleableized and decarburized by heat treatment in an oxidizing material at 900°C for 100-150 hours; decarburization produces a light-colored fracture, in contrast to blackheart malleable iron, which is not decarburized. Also known as blackheart malleable iron.
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