砂型3DP打印参数对ZL205A合金铸造性能的影响

王春辉, 杨光昱, 阿热达克·阿力玛斯, 李晓刚, 介万奇

Effect of Printing Parameters of 3DP Sand Mold on the Casting Performance of ZL205A Alloy

WANG Chunhui, YANG Guangyu, ALIMASI Aredake, LI Xiaogang, JIE Wanqi

表2 不同3DP砂型打印参数下的ZL205A合金铸造性能实验值与拟合值

Table 2 Experimental and fitted values of the foundry properties for the ZL205A alloy prepared by 3DP sand mold with different printing parameters

X1 X2 Y1 Y2 Z Y1* Y2* Z* ∣Z*-Z∣ / Z % mm mm mm % 1.5 0.28 4 1185 0.978 4.117 1193.421 1.00264 2.54 1.5 0.30 2 1175 0.959 1.813 1172.075 0.94929 0.97 1.5 0.32 0 1070 0.621 -0.275 1066.809 0.64338 1.25 2.0 0.28 50 1170 0.677 47.003 1163.537 0.67383 0.43 2.0 0.30 18 1160 0.824 23.948 1146.461 0.75106 8.88 2.0 0.32 4 1065 0.614 3.053 1081.600 0.66971 9.05 2.5 0.28 90 1105 0.257 91.541 1088.837 0.20004 22.30 2.5 0.30 50 1050 0.313 46.937 1069.904 0.39337 25.60 2.5 0.32 6 1020 0.467 6.509 1015.543 0.45033 3.50 3.0 0.28 0 1090 0.712 0.163 1100.241 0.74225 4.23 3.0 0.30 0 1080 0.682 -0.228 1086.069 0.70070 2.77 3.0 0.32 0 1060 0.621 -0.582 1045.607 0.25083 6.50