化学腐蚀工艺对激光选区熔化成形TC4钛合金表面粗糙度的影响
蔡雨升, 韩洪智, 任德春, 吉海宾, 雷家峰

Effect of Chemical Etching Process on Surface Roughness of TC4 Ti-alloy Fabricated by Laser Selective Melting
CAI Yusheng, HAN Hongzhi, REN Dechun, JI Haibin, LEI Jiafeng
图4 SLM成形TC4钛合金样品表面粗糙度随HF含量的变化规律
Fig.4 Effect of HF concentration on surface roughness of TC4 titanium alloy fabricated by SLM