单词 | maraging steel |
释义 | maraging steel in British Englishstrong low-carbon steel containing nickel and small amounts of titanium, aluminium, and niobium, produced by transforming to a martensitic structure and heating at 500°C maraging steel in British English (ˈmɑːˌreɪdʒɪŋ) noun a strong low-carbon steel containing nickel and small amounts of titanium, aluminium,and niobium, produced by transforming to a martensitic structure and heating at 500°C Word origin C20 maraging, from mar(tensite) + agingmaraging steel in American English (ˈmɑrˌeɪdʒɪŋ) US a nickel-iron alloy of extremely high strength, produced from martensite steel by spontaneous hardening at moderate temperatures without quenching Word origin martensite + aging, spontaneous hardening of metals during storage |
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