基于轧制温度调控的Fe50Mn29Co10Cr10Cu1 高熵合金微观组织与力学性能

王家骏, 袁野, 何竹风, 朱明伟, 贾楠

Microstructures and Mechanical Properties of the Fe50Mn29Co10Cr10Cu1 High-Entropy Alloy Regulated by Rolling Temperature

WANG Jiajun, YUAN Ye, HE Zhufeng, ZHU Mingwei, JIA Nan

图3 经轧制结合500 ℃退火制备样品的EBSD像

Fig.3 EBSD maps of LNR40% + AN500 oC (a1-a4), CR40% + AN500 oC (b1-b4), and WR40% + AN500 oC (c1-c4) samples (a1-c1) band contrast maps (a2-c2) phase distribution maps (High-angle boundaries with misorientation angles larger than 10° are indicated by black solid lines, low-angle boundaries with misorientation angles between 3° and 10° are indicated by thin black solid lines, and Σ3 twin boundaries in the fcc phase are indicated by white solid lines) (a3-c3) kernel average misorientation maps (a4-c4) inverse pole figures parallel to the tensile axis