摘要
采用高能球磨机,对Mo100-xPx(x=15,25,38,43,50,66.7,85,95 at.%)二元系统进行机械合金化研究,用X射线衍射仪对球磨后的合金粉末的结构进行了分析,用扫描电子显微镜对样品的形貌和粒度作了分析.结果表明在球磨100h后Mo-P系统的晶粒尺寸平均约为60nm.Mo和P在等成份附近时有相应的化合物MoP生成,其它成份时产生Mo(P)过饱和固溶体.
Mechanical alloying of Mo100-x Px（ x = 15,25,38.5,43,50,66.7, 85,95 ） were performed with a high energy plant hall after different milling times. The structural evolution and morphology of milled powder mixtures were identified by X - ray diffraction and SEM, respectively. Results show that grain size of Mo- P mixture powders decreases to about 60nm after milling of 100h. The Mo solid solution, MoP can be obtained by mechanical alloying directly from the pure elemental powders.
出处
《广西师范学院学报（自然科学版）》
2006年第4期32-35,共4页
Journal of Guangxi Teachers Education University(Natural Science Edition)
基金
广西师范学院青年科研基金项目
