低lnZ 条件下6013铝合金的热压缩变形行为

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

图3 不同变形条件下6013铝合金的稳态应力、应变速率与变形温度的关系

Fig.3 Relationship between steady-state stress, strain rate and deformation temperature of 6013 aluminum alloy under different deformation conditions (a) ln $\dot{ε}$ -lnσ, (b) ln $\dot{ε}$ -σ, (c) ln $\dot{ε}$ -ln[sin(ασ)], (d) ln[sin(ασ)]-1000/T