机械装备的失效分析(续前)第6讲X射线分析技术OA
Failure Analysis on Mechanical Equipments (Continued)Lecture 6 X-ray Diffraction Analysis Technique
首先简要介绍了X射线及其与物质的相互作用以及晶体学基础理论;然后重点介绍了X射线分析技术在机械装备失效分析中的应用,包括X射线探伤、X射线衍射分析以及X射线光电子能谱分析.分析表明:X射线分析技术在机械装备失效分析中具有广泛的应用;X射线探伤利用X射线较强的穿透能力,可以用于检测材料中的各种缺陷,在复杂失效件的切割取样过程中具有较强的指导作用;X射线衍射技术可从原子或离子级别来对晶体进行分析和研究,还可对许多可能引起构件失效的残余应力进行准确测定…查看全部>>
Firstly,the X-ray,its interaction with substances and the basic theory of crystallography were briefly introduced.Then,the application of X-ray analysis technology in mechanical equipment failure analysis was introduced in detail,including X-ray flaw detection,X-ray diffraction analysis and X-ray photoelectron spectroscopy analysis.The analysis shows that X-ray analysis technology was widely used in the failure analysis of mechanical equipments.For its stron…查看全部>>
王荣
上海材料研究所 上海市工程材料应用与评价重点实验室,上海 200437
矿业与冶金
机械装备失效分析X射线探伤X射线衍射分析X射线光电子能谱分析
mechanical equipmentfailure analysisX-ray flaw detectionX-ray diffraction analysisX-ray photoelectron spectroscopy analysis
《理化检验-物理分册》 2017 (8)
562-572,598,12
上海市金属材料检测分析与安全评估专业技术服务平台资助项目(16DZ2290800)
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