机械合金化制备W—Ni—Cu纳米复合粉末的研究

STUDY ON THE NANOMETER W—Ni—Cu COMPOSITE POWDER PRODUCED BY MECHANICAL ALLOYING

采用机械合金化(MA)制备W—Ni—Cu纳米复合粉末,对粉末的晶粒尺寸、粒度、松装密度、振实密度进行了测定和分析,并研究了过程控制剂(PCA)对粉末性能的影响。

The nanometer W-Ni-Cu composite powder was produced by mechanical alloying,the powder characterization such as particle size,loose density and packed density of MA-ed were examined.The influence of process control agents(PCA) on W-Ni-Cu powder's properties were investigated.