热处理对选区激光熔化17-4PH不锈钢力学性能的影响

秦奉, 施麒, 刘辛, 周舸, 陈立佳

Effect of Heat Treatment on Microstructure and Mechanical Properties of Selective Laser Melted 17-4PH Stainless Steel

QIN Feng, SHI Qi, LIU Xin, ZHOU Ge, CHEN Lijia

图4 17-4 PH不锈钢原料粉末的粒度分布和X射线衍射谱

Fig.4 Particle size distribution (a) and X-ray diffraction spectrum (b) of initial powder of 17-4PH stainless steel