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电子探针搭配波谱仪表征钨铼合金
引用本文:王喆,李运波,卓明川,肖阳,侯占杰,朱玉斌.电子探针搭配波谱仪表征钨铼合金[J].稀有金属与硬质合金,2011,39(4):47-49,59.
作者姓名:王喆  李运波  卓明川  肖阳  侯占杰  朱玉斌
作者单位:上海大学材料科学与工程学院,上海,200072
基金项目:上海大学研究生创新基金资助
摘    要:针对钨铼合金组成元素的原子序数邻近,成分均匀程度难以表征的特点,采用二次电子图像、背散射电子成分衬度图像观察了钨铼合金的抛光截面形貌;并利用扫描电镜配套的电子探计搭配波谱仪,成功区分了钨铼合金抛光截面的高铼区域与低铼区域,清晰显示了铼元素在铼钨合金中的分布情况.从理论上分析了该方法的可行性,从而为钨铼合金等邻近元素合金...

关 键 词:钨铼合金  均匀性  二次电子图像  背散射电子图像  波谱仪面扫描

Characterization of Re Distribution in W-Re Alloy by Electron Probe with Spectrometer
WANG Zhe,LI Yun-bo,ZHUO Ming-chuan,XIAO Yang,HOU Zhan-jie,ZHU Yu-bin.Characterization of Re Distribution in W-Re Alloy by Electron Probe with Spectrometer[J].Rare Metals and Cemented Carbides,2011,39(4):47-49,59.
Authors:WANG Zhe  LI Yun-bo  ZHUO Ming-chuan  XIAO Yang  HOU Zhan-jie  ZHU Yu-bin
Affiliation:WANG Zhe,LI Yun-bo,ZHUO Ming-chuan,XIAO Yang,HOU Zhan-jie,ZHU Yu-bin(School of Materials Science and Engineering,Shanghai University,Shanghai 200072,China)
Abstract:In view of adjacent atomic number,the uniformity of tungsten rhenium alloy is difficult to characterize.The tungsten rhenium alloy morphology of polished section is characterized by SEI and BEI.The high rhenium region and the low Re region in the polished section of tungsten rhenium alloy were successfully classified through a scanning electron microscope with spectrometer.The distribution of Re element in -Re alloy is shown clearly.In addition,the feasibility of this method is analyzed theoretically,as can...
Keywords:tungsten rhenium alloy  uniformity  SEI  BSEI  section scanning with spectrometer  
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