单词 | martensite |
释义 | Word Frequency martensite(ˈmɑːtɪnˌzaɪt) noun metallurgy a constituent formed in steels by rapid quenching, consisting of a supersaturated solid solution of carbon in iron. It is formed by the breakdown of austenite when the rate of cooling is large enough to prevent pearlite forming Derived forms martensitic (ˌmɑːtɪnˈzɪtɪk) adjective martensitically (ˌmartenˈsitically) adverb Word origin C20: named after Adolf Martens (died 1914), German metallurgist |
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