| 小角度掠射X-Ray Diffraction用于离子注入后金属材料的物相鉴定 |
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| 引用本文： | 刘纶,鲁光沅,刘福润.小角度掠射X-Ray Diffraction用于离子注入后金属材料的物相鉴定[J].天津师范大学学报(自然科学版),1999(3). |
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| 作者姓名： | 刘纶 鲁光沅 刘福润 |
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| 作者单位： | 天津师范大学物理系!天津300074 |
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| 摘 要： | 用小角度掠射 Ｘ 光法对工业纯铝，４５＃ 钢等材料表面经离子注入改性后的表层物质进行了物相分析，这一方法可以准确确定材料表层厚度为几十 ｎｍ 时的物相结构 ，从而为确立材料表层改性的机制提供了较为可靠的依据． 对比实验表明，采用小角度掠射 Ｘ 光衍射法比常规衍射仪法更加突出了表层物质对衍射谱的贡献，这为表面物理的研究提供了一种有效的方法．
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| 关 键 词： | X光衍射 金属材料 物相鉴定 表面物理 |
The Study on Ion Implanted Material Surface |
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| Layer by Low Angle X Ray Diffraction LIU Lun,LU Guang yuan,LIU Fu run.The Study on Ion Implanted Material Surface[J].Journal of Tianjin Normal University(Natural Science Edition),1999(3). |
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| Authors: | Layer by Low Angle X Ray Diffraction LIU Lun LU Guang yuan LIU Fu run |
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| Abstract: | The materials injected with Ti and N ions on the surfaces of pure Al and 45# steel were dissiminated by low angle scanning X Ray diffraction. The tests showed: it could be exactly determined even if the thickness of the surface material were 10~100 nm by this way. The comparative tests showed: the effect of surface materials by low angle scanning X Ray diffraction was much better than that by original X Ray diffraction. So, it provides a method for the study on surface physics. |
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| Keywords: | scanning X Ray diffraction metal materials Discriminating materials surface physics |
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