成型方向及热处理对选区激光熔化Ti6Al4V合金腐蚀性能的影响

张珊珊, 刘元才, 徐铁伟, 杨发展

Effect of Build-up Direction and Annealing on Corrosion Properties of Selected Laser Melting Ti6Al4V Alloy

ZHANG Shanshan, LIU Yuancai, XU Tiewei, YANG Fazhan

图4 不同热处理状态垂直和平行BD方向SLM-Ti6Al4V合金的α/α′相比例和相尺寸

Fig.4 Total fraction and size of α′ and α two phases of SLM-Ti6Al4V alloy with different sampling directions as a function of annealing temperature