单词 | electric steel |
释义 | > as lemmaselectric steel electric steel n. now chiefly historical steel made in an electric furnace or by electrical means, as in an electric-arc furnace or an induction furnace. ΚΠ 1901 Reno (Nevada) Evening Gaz. 28 Dec. 1/2 They closed negotiations for the erection of an electric steel plant at Elizabethtown. 1909 Cent. Dict. Suppl. at Process Electric steel process, a process in the metallurgy of steel whereby the necessary heat for fusion and the required chemical action are secured by the intense heat of the electric arc passing between electrodes in a suitable crucible or furnace. 1924 A. J. Allmand & H. J. T. Ellingham Princ. Appl. Electrochem. (ed. 2) xxiii. 557 There is now a big permanent demand for electric steel for service where capacity to resist sudden changes of stress is all-important. ?1949 Simple Guide Basic Processes Iron & Steel Industry 37 Basic-lined arc furnaces are chiefly used for the main production of electric steel. 1995 G. Tweeddale Steel City iii. 112 In 1910 Edgar Allen made the first commercial melts of electric steel in a 3½-ton Héroult arc furnace. < as lemmas |
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