treatment using high-frequency electric currents, esp. for medicinal or cosmetic purposes; an instance of this.
| 单词 | θ209365 |
| 释义 | society > occupation and work > industry > working with specific materials > working with metal > [noun] > hardening, tempering, or annealing > heating followed by quenching (8) high-frequency treatment1902 treatment using high-frequency electric currents, esp. for medicinal or cosmetic purposes; an instance of this. solution treatment1931 a process designed to render an alloy susceptible to age-hardening, by which it is first heated to make a particular constituent enter into solid… quench hardening1934 the process of hardening metal, esp. steel, by heating it above a critical temperature for some time, quenching it rapidly, and then allowing… solution heat treatment1935 = solution treatment n. below. induction hardening1941 hardening of ferrous metal by means of induction heating followed by quenching. solutionizing1977 The process of forming a solution; spec. = solution treatment n. at solution, n. compounds 2. Subcategories:— changes occurring after (1) — fracture caused by (1) |
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