利用喷射成形技术制备了7A60合金. 借助扫描电镜(SEM)、透射电镜(TEM)、 X射线衍射(XRD)和拉伸试验等手段研究了该合金的微观组织和力学性能, 重点分析了喷射成形7A60合金沉积态中第二相的特点. 拉伸试验结果表明, 喷射成形7A60合金经T6处理后极限抗拉强度可达到733 MPa, 并且延伸率保持在9.5%左右.
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