γ/ε双相Fe-19Mn合金在拉伸变形过程中的组织演变和加工硬化行为
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王世宏 1,李健 1( ),葛昕 1,2,柴锋 1,罗小兵 1,杨才福 1,苏航 1
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Microstructural Evolution and Work Hardening Behavior of Fe-19Mn Alloy Containing Duplex Austenite and ε-Martensite
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WANG Shihong 1,LI Jian 1( ),GE Xin 1,2,CHAI Feng 1,LUO Xiaobing 1,YANG Caifu 1,SU Hang 1
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图3. 固溶态试样显微组织的TEM像及选区电子衍射(SAED)花样
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Fig.3. TEM images and corresponding selected area electron diffraction (SAED) patterns of solution treated sample(a) TEM image of γ-austenite and ε-martensite(b, c) dark-field images of circle areas 1 and 2 in Fig.3a, respectively(d) stacking faults in γ-austenite (indicated by arrows)(e~g) SAED patterns for circle areas 1~3 in Fig.3a, respectively |
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