The application of nonhardened and tempered steel is predicted. 并預測了非調質(zhì)鋼的應用前景。
Being compared with the normalized steel,the quenched and tempered steel can led to a joint with higher strength and toughness. 正火態(tài)與調質(zhì)態(tài)母材相比，后者可得到強韌性較高的接頭。
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