低lnZ 条件下6013铝合金的热压缩变形行为
伍英明, 姜科达, 刘胜胆, 范世通, 覃秋慧, 李俊

Hot Compression Deformation Behavior of 6013 Aluminum Alloy by Low lnZ
WU Yingming, JIANG Keda, LIU Shengdan, FAN Shitong, QIN Qiuhui, LI Jun
表3 在不同热变形条件下晶粒的平均等效圆尺寸
Table 3 Average equivalent circle size of grains under different thermal deformation conditions
Strain rate / s-1Average equivalent circle size of grains at different temperature /μm
530oC545oC560oC575oC
0.001103.7 ± 33.5111.3 ± 39.2114.0 ± 42.6124.5 ± 47.8
0.0188.7 ± 39.779.4 ± 28.199.2 ± 32.4104.9 ± 37.2
0.170.0 ± 33.973.8 ± 26.480.3 ± 24.584.0 ± 36.4