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首页> 外文期刊>ISIJ international >Decorated Dislocations with Fine Precipitates Observed by FIB-SEM Slice-sectioning Tomography
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Decorated Dislocations with Fine Precipitates Observed by FIB-SEM Slice-sectioning Tomography

机译：通过FIB-SEM切片层析成像观察到的具有微细沉淀物的装饰性位错

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摘要

Dispersion behavior of intragranular NbC precipitates in Nb added austenitic stainless steel were investigated via nanoscopic characterization in detail, FIB-SEM slice-sectioning tomography, orientation image microscopy, energy-dispersive X-ray spectrometry (EDS), selected area electron diffraction pattern (SAEDP) and transmission electron microscopy (TEM). The heterogeneous dispersion of fine intragranular NbC precipitates were visualized, and in particular, it was found that they were on the {111} slip plane and associated with dislocations.
机译：通过纳米表征，FIB-SEM切片断层扫描，取向图像显微镜，能量色散X射线光谱法（EDS），选择区域电子衍射图谱（SAEDP）详细研究了Nb添加奥氏体不锈钢中晶内NbC沉淀的分散行为）和透射电子显微镜（TEM）。可以看到细颗粒内NbC沉淀的不均匀分散，特别是发现它们位于{111}滑移面上并与位错有关。

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  • 来源
    《ISIJ international》 |2015年第4期|858-862|共5页
  • 作者

    Rika KAWANO; Kenji KANEKO; Toru HARA; Kazuhiro YAMADA; Yukio SATO; Kenji HIGASHIDA; Masao KIKUCHI;

  • 作者单位

    Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

    Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

    Surface Physics and Structure Unit, Advanced Key Technologies Division, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044 Japan;

    Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

    Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

    Department of Materials Science and Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

    Research Center for Steel, Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395 Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    FIB-SEM; tomography; dislocation; NbC; austenitic stainless steel;

    机译：扫描电镜断层扫描错位;NbC;奥氏体不锈钢;
  • 入库时间 2022-08-17 23:59:03

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