用硬度检测、拉伸实验、X射线、光学显微镜和TEM观察等方法,测试分析了WE43镁合金铸态、轧制态、T5和T6热处理态时的性能和显微组织等.结果表明:WE43镁合金经过轧制和T5热处理后硬度和强度都有大幅度的提高.轧制后的WE43合金在强度上表现出明显的各向异性,垂直轧制方向的屈服强度要比沿轧制方向的屈服强度低.WE43合金轧制后进行T5处理,其强度要比T6处理强度明显要高,这与在T5状态下合金中析出强化相分布更加密集和细小有关.
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