粉末床熔融B4C/AlSi10Mg复合材料的制备和性能
徐浩宇, 罗生贵, 张昊, 秦艳利, 倪丁瑞, 肖伯律, 马宗义

Microstructure and Properties of B4C/AlSi10Mg Composite Prepared by Laser Powder Bed Fusion
XU Haoyu, LUO Shenggui, ZHANG Hao, QIN Yanli, NI Dingrui, XIAO Bolv, MA Zongyi
表2 LPBF成形的工艺参数
Table 2 LPBF forming process parameters
ParametersParameter range
Laser power / W275-325
Scanning velocity / mm·s-11000-1400
Hatching spacing / µm70
Layer thickness / µm30