Micro-Structure Analysis of Sm-Fe-Co-M-N(M=Cr, V) Compounds.

• Satoh Takafumi

  Materials Development Laboratory, Tokin Corporation

• Hasebe Akio

  Materials Development Laboratory, Tokin Corporation

• Otsuki Etsuo

  Materials Development Laboratory, Tokin Corporation

• Yamamoto Hiroshi

  School of Science and Technology, Meiji University

• Takahashi Kasyu

  School of Science and Technology, Meiji University

Bibliographic Information

Other Title

• Ｓｍ‐Ｆｅ‐Ｃｏ‐Ｍ‐Ｎ（Ｍ＝Ｃｒ，Ｖ）系化合物の微細構造解析
• Sm Fe Co M N M Cr V ケイ カゴウブツ ノ ビサイ コウゾウ

Abstract

The microstructures of R₃(Fe, M)₂₉ compounds in the compositional range between 2-17 and 1-12 phases have been studied by using High-Resolution Transmission Electron Microscopy(HRTEM).<BR>The purpose of this paper is to investigate the crystal structures and the lattice constant of Sm₃(Fe, Co, M)₂₉(M=Cr, V) compounds and their nitrided ones.<BR>As a result, it was revealed by the electron diffraction and lattice image analysis that the crystal of the main phase in the nitrided samples has a hexagonal structure and its crystal form is not influenced by the nitrifying.<BR>The lattice constant of Sm₃(Fe_0.75Co_0.10Cr_0.15)₂₉ are a=2.432nm and c=2.088nm and the unit cell is composed by the stacking five cells of CaCu₅ along a and c axes.

Journal

• Journal of the Japan Society of Powder and Powder Metallurgy

  Journal of the Japan Society of Powder and Powder Metallurgy 43 (8), 1025-1029, 1996

  Japan Society of Powder and Powder Metallurgy

Keywords

• Sm<SUB>3</SUB>(Fe, Co, M)<SUB>29</SUB>N<SUB>Y</SUB>(M=Cr, V) compound
• HRTEM
• crystal structure
• microstructure

Details

• CRID: 1390001206307708672
• NII Article ID: 10002012891
• NII Book ID: AN00222724
• DOI: 10.2497/jjspm.43.1025
• ISSN: 18809014
• ISSN: 05328799
• NDL BIB ID: 4012528
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4012528
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed