单词 | salt bath |
释义 | > as lemmassalt bath With premodifier indicating differences in the nature or temperature of the liquid used: thus, hot bath, warm bath, tepid bath, cold bath, salt bath, freshwater bath.extracted from bathn.1salt bath salt bath n. a bath of a molten salt or salts, as used in annealing. ΘΚΠ society > occupation and work > materials > derived or manufactured material > materials used in metallurgical processes > [noun] > other metallurgical materials fixes1594 spalt1668 slacken1670 thickening1872 cementa1877 fake1877 salt bath1913 inoculant1931 1913 Lockwood's Dict. Mech. Engin. (ed. 4) Salt bath furnace, a type of hardening furnace in which the temperature is regulated by the employment of fused salts. 1925 Jrnl. Iron & Steel Inst. 111 536 The purification of fused salt baths composed of equal parts of sodium and potassium chlorides by the addition of boric acid and charcoal is also dealt with. 1980 Railway Gaz. Internat. Jan. 59/2 Molten salt bath nitriding and induction hardening caused bore distortion. < as lemmas |
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