取少量Fe2Ni3-NFCM,Fe2Ni3,NFCM倒在样品台上检测， 工作光源 Cu Kα(λ=0.1542 nm)，电压 40 kV，电流 40 mA，2θ 范围为10-90°, 扫速为 0.2°/s，检验结果用于分析样品物相。

A small amount of Fe2Ni3-NFcm,Fe2Ni3,NFCM was poured on the sample table for detection. The working light source was Cu Kα(λ=0.1542 nm), the voltage was 40 kV, the current was 40 mA, the 2θ range was 10-90°, and the sweep speed was 0.2°/s. The test results were used to analyze the sample phase.