In718合金激光粉末床熔融悬垂结构成形数值模拟与实验研究

王材桦,来旭辉,杨欢庆,魏正英

Numerical simulation and experimental study on forming of overhang structure by laser power bed fusion of In718 alloy

Cai-hua WANG,Xu-hui LAI,Huan-qing YANG,Zheng-ying WEI

图 13 激光能量密度对实体支撑区域单道的温度分布与表面影响

Fig.13 Influence of laser energy density on temperature distribution and surface of single track in solid support area