| 单词 | air-hardening |
| 释义 | > as lemmasair-hardening air-hardening adj. chiefly Metallurgy designating a substance which hardens on exposure to air, esp. steel which was cooled by a blast of air rather than by quenching during manufacture; relating to or characteristic of such a substance. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > types of metal generally > [adjective] > other types or qualities of metal refinable1607 maiden1622 conflatory1650 calcinable1652 noble1666 deft1683 tensile1841 calcigenous1854 multiple-phase1891 slagless1899 air-hardening1901 non-ferrous1909 free-cutting1923 multiphase1946 semi-metallic1974 1901 Jrnl. Franklin Inst. Sept. 162 The best grade of air-hardening steel on the market. 1961 M. G. Say Electr. Engineer's Ref. Bk. (ed. 10) iii. 14 Up to 15 per cent of cobalt the steels are air hardening and are capable of being machined, drilled and tapped. 1983 Chron.-Telegram (Elyria, Ohio) 6 Nov. b1/2 Since he lacked a kiln, he opted for air-hardening Mexican clay. 2003 Cement & Concrete Res. 33 44/1 Gypsum cementation material has comparatively obvious air-hardening characteristic. < as lemmas |
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