NITROGEN DETERMINATION IN THE SURFACE OF NITRIDED STEEL USING PROTON INDUCED GAMMA-RAY EMISSION ANALYSIS

被引：0
|
作者：
廖常庚
汪永强
项金钟
马志辉
郑志豪
机构：
[1] Department of Modern Physics
[2] Lanzhou University
来源：
Chinese Science Bulletin | 1989年 / 04期
关键词：
proton induced gamma-ray emission; nitrogen; concentration; depth profile;
D O I：
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中图分类号：
学科分类号：
摘要：
Ⅰ. INTRODUCTIONIt has been established for some time that introduction of nitrogen in the surface and near surface regions of metal alloys can make important modifications in surface properties of the alloys such as hardness, wear and friction, corrosion resistance and fatigue time. Proton induced gamma-ray emission (PIGE) analysis provides a useful method for direct determination of nitrogen concentration in the surface of nitrided samples and also for its quality test and the investigation of new nitriding technology.The aims of the present work are to study the optimum conditions of analysis
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页码：279 / 283
页数：5
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