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粉末试样的扫描电镜观察方法
引用本文:盛贵仙,王晓华.粉末试样的扫描电镜观察方法[J].粉末冶金技术,1994,12(3):217-219.
作者姓名:盛贵仙  王晓华
作者单位:北京有色金属研究总院
摘    要:阐述了用扫描电镜研究粉末试样的分散技术、固定方法和镀膜技术。对于各种不同粒度的粉末试样,推荐了不同的既简便又可靠的制备方法。研究了用扫描电镜观察粉末试样时加速电压和束流的选择。通过研究和试验获得了实用的试验技术和理想的观察结果。

关 键 词:粉末冶金  粉末形态  试验  扫描电子显微镜

OBSERVATION METHOD OF POWDER SPECIMEN BY USING SEM
Sheng Guixian,Wang Xiaohua,and Niu huijun.OBSERVATION METHOD OF POWDER SPECIMEN BY USING SEM[J].Powder Metallurgy Technology,1994,12(3):217-219.
Authors:Sheng Guixian  Wang Xiaohua  and Niu huijun
Abstract:The paper has outlined the dispersion technology, sticking method and sputtering process for powder specimen studied by using SEM. Different simple and reliable methods have been proposed for preparing powder specimen with different particle sizes. The selection for acceleration of voltage and beam current has been studied in case of observation of powder specimen by SEM. Some practical testing techniques and desirable observation results have been obtained through investigation and experiment.
Keywords:powder morphology testing method SEM  
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