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

表1 不同粒径AlSi10Mg粉末的化学成分 (mass fraction / %)

Table 1 Chemical compositions of AlSi10Mg powders

Powder Zn Si Ni Fe Mn Mg Al PSD1 0.011 10.24 0.022 0.14 0.01 0.35 Bal. PSD2 0.010 9.66 0.020 0.10 0.20 0.42 Bal. PSD3 0.009 9.74 0.003 0.10 0.03 0.28 Bal.