通过单向拉伸试验研究了AZ31镁合金轧制板在不同温度和应变速率下的力学性能。
The mechanical property of AZ31 magnesium alloy rolling sheet under different temperatures and strain rates was studied through uniaxial tensile test.
采用夹头分离速率控制方式对有屈服现象和无屈服现象的试样进行拉伸试验，探讨了试验过程中试样应变速率和应力速率的变化情况。
The change of strain rate and stress rate of samples with and without yielding phenomenon was studied during the tensile test under the control of grip separate rate.
在挂锤式拉伸试验机上对LY 12CZ铝合金进行了超塑性试验，研究了其应变速率变化规律。
Super plastic deformation of LY12CZ aluminum alloy was tested on tensile machine with hung hammer and the law of strain rate change was studied.
在挂锤式拉伸试验机上对LY 12CZ铝合金进行了超塑性试验，研究了其应变速率变化规律。
Super plastic deformation of LY12CZ aluminum alloy was tested on tensile machine with hung hammer and the law of strain rate change was studied.
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