Fabrication of ZrO2/Ni Functionally Graded Materials Based on Components Distinct Different Magnetic Properties
基于组分磁性差异制备ZrO2/Ni功能梯度材料研究

ZrO2/Ni functionally graded materials was fabricated via slip-casting under a gradient magnetic field (0.5T/m), owing to their distinct difference in magnetic properties. The products were characterized by X-ray energy dispersion spectroscope, optical micrography and X-ray diffraction. It is found that components are graded distributed along the direction of magnetic field gradient, due to the distinct different magnetic forces between Ni and ZrO2 particles. The quantitive components distribution is established among the grain size of particles, saturated magnetization and the applied magnetic field gradient.