单词 | martensite |
释义 | martensite[ mahr-tn-zahyt ] / ˈmɑr tnˌzaɪt / noun Metallurgy.a metastable microconstituent of any of various forms of carbon steel, produced by undercooling sufficiently below the normal transformation temperature, especially a hard, brittle product of the decomposition of austenite, produced in this way. Origin of martensite1895–1900; named after Adolf Martens (died 1914), German metallurgist; see -ite1 OTHER WORDS FROM martensitemar·ten·sit·ic [mahr-tn-zit-ik], /ˌmɑr tnˈzɪt ɪk/, adjectiveWords nearby martensitemartelé, martellato, Martello tower, martempering, marten, martensite, Martha, Martha's Vineyard, Martha Washington chair, Martha Washington table, Martí Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for martensite
British Dictionary definitions for martensitemartensite / (ˈmɑːtɪnˌzaɪt) / nouna 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 of martensitemartensitic (ˌmɑːtɪnˈzɪtɪk), adjectiveWord Origin for martensiteC20: named after Adolf Martens (died 1914), German metallurgist Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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