純鉄における結晶面方位ごとの摩擦力および凝着力評価

DOI

書誌事項

タイトル別名
  • The Effect of Crystallographic Orientation on the Friction Force and the Adhesion Force in Pure Iron

抄録

<p>The effect of crystallographic orientation on the friction force and the adhesion force in pure iron with three different surface orientations are investigated by electron backscatter diffraction pattern (EBSD) and atomic force microscopy (AFM) within lateral mode and fast force map mode under Ar gas. Both the friction force is found to increase in the sequence (100) < (111) < (110) and it increases in the same order with the adhesion force. The adhesion force might be controlled by the surface energy and the contact area. However, the orientation dependence of adhesion force cannot account for the order of the surface energy and the contact area calculated with Herz contact theory. Instead, this study focuses on the effect of the work function which is the energy to need to remove an electron from a solid surface to ideal point. The work function obtained by the AFM analysis demonstrates a good correlation with adhesion force. It is concluded that, therefore, the adhesion phenomenon on the between solids is controlled by the electrical interacting force.</p>

収録刊行物

  • トライボロジスト

    トライボロジスト 69 (4), 312-318, 2024-04-15

    一般社団法人 日本トライボロジー学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390862776828097024
  • DOI
    10.18914/tribologist.23-00017
  • ISSN
    21899967
    09151168
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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