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
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
),葛昕1,2,柴锋1,罗小兵1,杨才福1,苏航1
Microstructural Evolution and Work Hardening Behavior of Fe-19Mn Alloy Containing Duplex Austenite and ε-Martensite
WANG Shihong1,LI Jian1(),GE Xin1,2,CHAI Feng1,LUO Xiaobing1,YANG Caifu1,SU Hang1
),GE Xin1,2,CHAI Feng1,LUO Xiaobing1,YANG Caifu1,SU Hang1
图7. 10%变形量时试样显微组织的TEM像及SAED花样
Fig.7. TEM bright-field image of microstructures (a), dark-field image of ε-martensite (b) and SAED pattern corresponding to circle area in Fig.7a (c) after 10% deformation (Arrows in Fig.7a indicate ε-martensite, and the box area shows the dislocation pile-up)
