高熵合金FeCoNiTi的微观组织演变和强韧化行为
刘怡1, 徐康1, 涂坚1,2(
), 黄灿1, 吴玮1, 谭力1, 张琰斌1, 尹瑞森3, 周志明1,2
), 黄灿1, 吴玮1, 谭力1, 张琰斌1, 尹瑞森3, 周志明1,2
Microstructure Evolution and Strength-ductility Behavior of FeCoNiTi High-entropy Alloy
LIU Yi1, XU Kang1, TU Jian1,2(), HUANG Can1, WU Wei1, TAN Li1, ZHANG Yanbin1, YIN Ruisen3, ZHOU Zhiming1,2
), HUANG Can1, WU Wei1, TAN Li1, ZHANG Yanbin1, YIN Ruisen3, ZHOU Zhiming1,2
图2. 呈枝晶结构FeCoNiTi高熵合金铸态金的相图和显示粗晶组织和魏氏体板条的均匀态组织结构金相图
Fig.2. (a) the optical microscopy images of the as-cast FeCoNiTi HEA, revealing the nearly equiaxial dendrite structure; (b) the homogenized microstructure, revealing coarse grain boundary and Widmanstätten laths
