Al-7.2Zn-3.8Mg合金热变形行为
李庆乾, 刘胜胆, 姜科达, 范世通, 赵寿荣

Hot Deformation Behavior of Al-7.2Zn-3.8Mg Alloy
LI Qingqian, LIU Shengdan, JIANG Keda, FAN Shitong, ZHAO Shourong
表2 合金的热变形参数对应的lnZ
Table 2 lnZ of each hot deformation parameter of Al-7.2Zn-3.8Mg alloy
Rate / s-1Temperature
400 oC420 oC440 oC460 oC
0.136.635.534.433.7
0.0535.934.833.733.1
0.0134.333.232.131.1