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6. 不同热处理后GH4169合金的拉伸断口形貌

Fig.6. Tensile fracture morphologies of CPF-LRF GH4169 alloy after different heat treatments
(a) 980STA (b) 1020STA (c) 1050STA (d) 1080STA