热处理对连续点式锻压激光快速成形GH4169合金组织与拉伸性能的影响
席明哲(),周玮,尚俊英,吕超,吴贞号,高士友
Effect of Heat Treatment on Microstructure and Mechanical Properties of Consecutive Point-Mode Forging and Laser Rapid Forming GH4169 Alloy
Mingzhe XI(),Wei ZHOU,Junying SHANG,Chao LV,Zhenhao WU,Shiyou GAO

图3. 经1020STA热处理后,连续点式锻压激光快速成形GH4169合金的显微组织和EDS分析

Fig.3. Microstructures and EDS analysis of CPF-LRF GH4169 alloy heat treated by 1020STA
(a) equiaxed crystals and annealing twins (b) precipitation of δ phase
(c) Laves phase and δ phase (d) EDS analysis of Laves phase pointed by arrow in Fig.3c