深冷处理时间对M2高速钢红硬性的影响
段元满1, 朱丽慧1(
), 吴晓春1, 顾炳福2
), 吴晓春1, 顾炳福2
Effect of Deep Cryogenic Treatment Time on Red Hardness of M2 High Speed Steel
DUAN Yuanman1, ZHU Lihui1(), WU Xiaochun1, GU Bingfu2
), WU Xiaochun1, GU Bingfu2
图5. M2高速钢深冷1 h后的残余奥氏体的明场像、暗场像和电子衍射花样
Fig.5. Morphology of retained austenite in M2 high speed steel after deep cryogenic treatment for 1 h (a) bright field image; (b) dark field image and electron diffraction pattern
