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首页> 外文会议>2nd International Conference on Energy and the Future of Heat Threatment and Surface Engineering >In-situ fabrication of surface alloying layer on iron plate subjected to surface mechanical attrition treatment
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In-situ fabrication of surface alloying layer on iron plate subjected to surface mechanical attrition treatment

机译：经过表面机械磨损处理的铁板上表面合金化层的原位制造

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摘要

The iron-nickel intermetallic compound layer was in situ fabricated on the surface of balk iron by means of adding the nickel powders during the surface mechanical attrition treatment (SMAT) process.The microstructure and phases evolutions were investigated by optical microscope (OM), X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy disperse spectroscopy (EDS).The alloying layer of about 50-100 μm thick was observed and confirmed by concentration profiles of Ni and Fe, and found to consist of FeNi and FeNi3 compounds.The alloying layer was found to securely adhere to the Fe base.
机译：通过在表面机械磨损处理（SMAT）过程中添加镍粉，在of铁表面上原位制备铁-镍金属间化合物层，并用光学显微镜（OM）研究了组织和相演变。射线衍射（XRD），扫描电子显微镜（SEM）和能量分散光谱（EDS）。观察到约50-100μm厚的合金层，并通过Ni和Fe的浓度分布进行了确认，发现由FeNi和Fe组成。 FeNi3化合物。发现合金层牢固地粘附在Fe基上。

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  • 来源
  • 会议地点 Beijing(CN)
  • 作者

    HOU Li-feng; HOU Limin; LI Zhilong; DU Hua-yun; WEI Ying-hui; XU Bingshe;

  • 作者单位

    College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, P R China;

    Key Laboratory of Interface Science and Engineering in Advanced Materials,Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China;

    College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, P R China;

    College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, P R China;

    College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, P R China;

    Key Laboratory of Interface Science and Engineering in Advanced Materials,Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China;

    College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, P R China;

    Key Laboratory of Interface Science and Engineering in Advanced Materials,Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China;

    Key Laboratory of Interface Science and Engineering in Advanced Materials,Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 金属学与热处理;
  • 关键词

    intermetallic compound; surface mechanical attrition treatment (SMAT); diffusion;

    机译：金属间化合物;表面机械磨损处理（SMAT）;扩散;

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