研究了AZ31镁合金在一次变形和二次变形后的常温抗拉强度的变化规律。
The variation law of AZ31 tensile strength at room temperature was studied after the once deformation and twice deformation.
在此基础上，研究AZ31镁合金在一次变形和二次变形后的常温抗拉强度的变化规律。
On this basis, variation law of AZ31 tensile strength at room temperature was studied after the once deformation and twice deformation.
在此基础上，研究AZ31镁合金在一次变形和二次变形后的常温抗拉强度的变化规律。
On this basis, variation law of AZ31 tensile strength at room temperature was studied after the once deformation and twice deformation.
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