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3. 均匀态FeCoNiTi高熵合金的背散射衍射图
Fig.3. Back-scattered electron images of the as-homogenized FeCoNiTi HEA (a) lamellar structure and Widmanstätten laths; (b) Widmanstätten laths showing misorientation of 29.3°, 62.8° and 89.1° (marked by arrows) with respect to the embedding lamellar structure, Widmanstätten laths with three different angles of intersection are revealed, i.e., 39.1°，55.8° and 70.1° (marked by arrows); two Widmanstätten laths showing two shapes: strip in (c) and triangle in (d)
