快速凝固AlCoCrFeNi2.1共晶高熵合金的微观组织演变和力学性能
曹雷刚1,朱琳1,张磊磊1,王辉2,崔岩1(
),杨越1,刘峰斌1
),杨越1,刘峰斌1
Microstructure Evolution and Mechanical Properties of Rapid Solidified AlCoCrFeNi2.1 Eutectic High Entropy Alloy
CAO Leigang1,ZHU Lin1,ZHANG Leilei1,WANG Hui2,CUI Yan1(),YANG Yue1,LIU Fengbin1
),YANG Yue1,LIU Fengbin1
图2. 不同直径AlCoCrFeNi2.1共晶高熵合金铸棒的表层区域(左侧)和轴心区域(右侧)的微观组织形貌
Fig.2. Microstructures of the surface (left) and center (right) regions of the AlCoCrFeNi2.1 eutectic high-entropy alloy casting rods with different diameters. (a) and (b): 8 mm; (c) and (d): 5 mm; (e) and (f): 2 mm. (I) regular eutectic structure; (II) irregular eutectic structure; (III) cellular eutectic structure
