热等静压参数对<strong>Ti<sub>2</sub>AlNb</strong>粉末合金力学性能的影响

热等静压参数对Ti₂AlNb粉末合金力学性能的影响

李冰冰, 徐磊, 尹一峰, 田晓生, 卢正冠, 吴杰

Effect of Process Parameters on Microstructure and Mechanical Properties of Hot Isostatic Pressing Powder Ti₂AlNb Alloy

LI Bingbing, XU Lei, YIN Yifeng, TIAN Xiaosheng, LU Zhengguan, WU Jie

图5 用两种HIP工艺制备的Ti₂AlNb合金相的相对含量和晶粒尺寸

Fig.5 Phase composition and grain size of Ti₂AlNb alloy under different HIP conditions (a, b) EBSD phase maps and phase fractions for HIP1 (a) and HIP2 (b) condition, (c, d) grain size distribution for O phase (c) and α₂ phase (d)