成分梯度对激光沉积制造TC4/TC11连接界面组织和性能的影响

何波,邢盟,杨光,邢飞,刘祥宇

Effect of Composition Gradient on Microstructure and Properties of Laser Deposition TC4/TC11 Interface

Bo HE,Meng XING,Guang YANG,Fei XING,Xiangyu LIU

表3 热处理制度

Table 3 Heat treatment processes

No. Forming technique and status Heat treatment parameter 1 Laser deposition manufacturing AC 2 Stress relief annealing 550 ℃, 1 h, AC 3 Solution-ageing treatment 930 ℃, 1 h, AC+550 ℃, 4 h, AC 4 Solution-ageing treatment 950 ℃, 1 h, AC+550 ℃, 4 h, AC 5 Solution-ageing treatment 970 ℃, 1 h, AC+550 ℃, 4 h, AC