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分别添加微量合金元素Zr、Ti、B能提高铸造Zn-Al共析合金的阻尼性能.多种微量元素同时加入合金其作用则更加显著.阻尼性能的提高是由于添加微量合金元素后合金晶粒细化的缘故.
The addition of trace alloying elements Zr, Ti, B can improve the damping properties of Zn-Al eutectoid cast alloys.Multiple trace elements added to the alloy its role is even more significant.Improvement of damping properties is due to the addition of trace alloying elements alloy grain Refine the reason.