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2. 经980STA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.2. Microstructures and EDS analyses of CPF-LRF GH4169 alloy heat treated by 980STA
(a) columnar crystals (b) Laves phase and δ phase
(c) EDS analysis of Laves phase pointed by arrow 1 in Fig.2b
(d) EDS analysis of δ phase pointed by arrow 2 in Fig.2b