Microstractures of Cu-15Ni-8Sn alloy prepared by mechanical alloying and casting have been investigated by means of TEM and SEM equipped with EDX of X-ray energy dispersive analysis.

• 本文利用电子显微镜和EDX能谱仪观察分析了机械合金化和熔炼两种方法制备的Cu -15Ni- 8Sn(WT %25 )的显微组织。