离子束混合金属表面改性试样X射线衍射分析  

X-Ray Diffraction Analysis of Metal Specimens of Surface Modification by Ion Beam Mixing

作　　者：王必和[1] 孙杏凡 唐述培[1] 

机构地区：[1]合肥工业大学

出　　处：《机械工程材料》1995年第2期29-31,共3页Materials For Mechanical Engineering

摘　　要：研究了离子束混合对一些金属摩擦性能的作用，发现经离子束混合处理后表面耐磨性能比未处理的提高４～１５倍。利用Ｘ射线衍射分析发现处理后的表面化学组成及微观结构都发生了变化，这正是耐磨性能提高的关键因素之一。本文介绍对试样Ｘ射线衍射分析的研究情况。It was investigated that the ion beam mixing effect on the wear resistance and frictional behavior of the steel specimens, and found the wear resistance of the prepared surfaces of specimens greatly improved. The wear resistance is four to fifteen times for prepared surfaces than for unprepared surfaces of specimens. It has been found that the change of the elemental components and the surface structures, by means of X-ray diffraction. This is one of the significant reasons for the surface modifications above. This paper reports X--ray diffraction analysis of these specimens.

关 键 词：离子束混合 金属表面改性 耐磨性 X射线衍射 

分 类 号：TG111.7[金属学及工艺—物理冶金] TG115.22[金属学及工艺—金属学]