退火热处理对增材制造AlSi10Mg合金宏观和微观变形行为的影响

张星星, LUTZ Andreas, 甘为民, MAAWAD Emad, KRIELE Armin

Effect of Annealing Heat Treatment on the Macroscopic and Microscopic Deformation Behavior of Additively Manufactured AlSi10Mg Alloy

ZHANG Xingxing, LUTZ Andreas, GAN Weimin, MAAWAD Emad, KRIELE Armin

表1 变形过程中晶格应变的最大误差 (10-6)

Table 1 Maximum lattice strain errors during whole deformation process

Sample Direction Al{111} Al{200} Al{220} Al{311} Si{111} Si{220} Si{311} Si{422} As-built LD 16.86 15.58 20.11 20.57 182.73 2467.52 209.37 308.45 TD 49.80 24.88 15.74 26.65 141.62 1574.93 295.66 281.45 Annealed LD 29.40 30.40 14.51 26.19 83.85 2019.93 105.50 97.65 TD 51.04 34.36 14.37 34.36 95.04 568.67 76.91 95.85