单词 | rheocasting |
释义 | > as lemmasrheocasting rheocasting n. Brit. /ˈriːə(ʊ)kɑːstɪŋ/ , /ˈriːə(ʊ)kastɪŋ/ , U.S. /ˈrioʊˌkæstɪŋ/ Metallurgy a casting technique in which molten metal is first turned into a semi-solid slurry, typically by vigorous agitation, and this in turn is forced into a mould to form the casting.ΚΠ 1973 M. C. Flemings & R. Mehrabian in Trans. Amer. Foundrymen's Soc. 81 83/2 It is possible to shape such slurries by a variety of casting processes, including low and high pressure die casting. We term such casting processes ‘Rheocasting’. 1993 J. R. Davis et al. Aluminum & Aluminum Alloys 104/1 There have been several attempts in the United States and abroad to commercialize rheocasting. 2000 J. Y. Buffière et al. in T. W. Clyne & F. Simancik Metal Matrix Composites & Metallic Foams 157 The material was processed through a rheocasting route under nitrogen and was subsequently extruded at 813 K. < as lemmas |
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