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深冷处理时间对M2高速钢红硬性的影响
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Effect of Deep Cryogenic Treatment Time on Red Hardness of M2 High Speed Steel
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图9. 深冷12 h后M2高速钢中二次碳化物形貌和EDS能谱 |
Fig.9. Morphology and EDS spectrum of secondary carbides in M2 high speed steel after deep cryogenic for 12 h |
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