英语词汇“Laves phase”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	Laves phase
释义	Laves phase Metallurgy.\|ˈlɑːvəs feɪz\| [ad. G. Laves-phase (G. E. R. Schulze 1939, in Zeitschr. f. Elektrochem. XLV. 850/1), f. the name of Fritz-Henning Laves (b. 1906), German crystallographer + phase n.] Any of a group of intermetallic compounds of composition approximately AB₂ in which the relative sizes of the A and B atoms are such as to allow a stable packing arrangement with unusually high co-ordination numbers. 1940Chem. Abstr. XXXIV. 1895 Laves phases are AB₂ intermetallic compds. whose structure and combination mechanism are detd. by the crystal lattice.1956Hume-Rothery & Raynor Struct. Metals & Alloys (ed. 3) v. 228 The Laves phases crystallize in one of three closely related structures, and are isomorphous with the compounds MgCu₂, MgZn₂, or MgNi₂.1967A. H. Cottrell Introd. Metall. xiv. 195 In a Laves phase AB₂, each A atom has 16 neighbours (4A and 12B) and each B atom has 12 neighbours.
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