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采用金属粉末注射成形方法制备了Fe2Ni合金试样，获得了试样机械性能和微观组织，并对试样不同部位的密度、硬度、微观组织的差异性进行了研究，分析了不均匀性的原因。
The Fe2Ni alloy samples were prepared by metal powder injection molding, the mechanical properties and microstructure of the samples were obtained, and the density, hardness and microstructure differences of different parts of the samples were studied. The causes of inhomogeneities .