快速凝固Ti-Al-Nb合金B2相形成机制与显微力学性能
梁琛, 王小娟, 王海鹏

Formation Mechanism of B2 Phase and Micro-Mechanical Property of Rapidly Solidified Ti-Al-Nb Alloy
LIANG Chen, WANG Xiaojuan, WANG Haipeng
图5 自由落体条件下不同直径Ti53Al22Nb25合金液滴的凝固组织演变
Fig.5 Microstructure evolutions of rapidly solidified Ti53Al22Nb25 alloy droplets with different diameters
(a) 740 μm (b) 417 μm (c) 206 μm (d) 181 μm