单词 | spray steelmaking |
释义 | > as lemmasspray steelmaking spray steelmaking n. a continuous method of making steel in which molten iron falling in a stream is atomized by jets of oxygen and flux that combine with impurities in the droplets. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > [noun] > conversion of metals > of iron into steel > methods or processes cementation1780 Bessemer process1864 Siemens process1866 spray steelmaking1965 spray refining1967 1965 Economist 25 Dec. 1437/2 (heading) Spray steelmaking. 1966 Observer 16 Oct. 9/1 The revolutionary ‘spray’ steel-making process, developed by the British Iron and Steel Research Association in Sheffield,..has all the makings of a major technological advance. 1976 Metals Abstr. IX. 1750/2 (heading) An investigation into oxidation processes occurring during spray steelmaking using naturally alloyed pig iron. < as lemmas |
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