Microstructures and mechanical properties of extruded tubes of AZ91+XCa (X=0, 0.5, 1, 1.5 wt. %) alloys were investigated using OM, SEM, XRD and mechanical property test.
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- 利用OM;SEM;XRD及力学性能测试等手段;研究了添加Ca元素的AZ91+XCa(X=0;0.;5;1