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調(diào)質(zhì)鋼的定義,請教 |
點(diǎn)評
抗拉壓彎扭復(fù)合應(yīng)力,不知說得對不對,懇請大俠批評指正
經(jīng)過調(diào)質(zhì)的45號鋼,如果大俠不用調(diào)質(zhì)鋼這個(gè)詞的話,是不是會(huì)用力學(xué)性能和化學(xué)成分來強(qiáng)調(diào)這是調(diào)質(zhì)鋼呢?
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點(diǎn)評
quenching plus tempering=調(diào)質(zhì),
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