难熔高熵合金的强韧化途径与调控机理

徐流杰, 宗乐, 罗春阳, 焦照临, 魏世忠

Toughening Pathways and Regulatory Mechanisms of Refractory High-Entropy Alloys

XU Liujie, ZONG Le, LUO Chunyang, JIAO Zhaolin, WEI Shizhong

图6 HfNbTaTiZr合金在不同退火条件下的微观组织演变[86] (a) as-cast (Inset shows the locally enlarged view) (b) 1000oC, 24 h (c) 1200oC, 24 h (d) 1400oC, 24 h (Inset shows the locally enlarged view) (e) 1450oC, 168 h (f) magnified image of observed precipitates in condition of 1450oC, 168 h

Fig.6 Microstructure evolutions of HfNbTaTiZr alloys annealed under different conditions[86]