粉末粒径对AlSi10Mg合金选区激光熔化成形的影响

王孟, 杨永强, Trofimov Vyacheslav, 宋长辉, 周瀚翔, 王迪

Effects of Particle Size on Processability of AlSi10Mg Alloy Manufactured by Selective Laser Melting

WANG Meng, YANG Yongqiang, Trofimov Vyacheslav, SONG Changhui, ZHOU Hanxiang, WANG Di

图3 DEM模拟铺粉过程的动态堆积角

Fig.3 Dynamic packing angles of PSD1 (a), PSD2 (b), and PSD3 (c) during powder spreading by DEM simulation