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在ZL108 合金中加入混合稀土金属,使其组织中共晶相细化,增加了界面能,减少了铸造缺陷,从而提高合金的综合性能
In ZL108 alloy mixed rare earth metals, the eutectic phase refinement of the organization, increased interfacial energy, reducing casting defects, thereby enhancing the overall performance of the alloy