TiNで被覆した合金工具鋼(SKD11)の食塩水中での腐食摩耗 Corrosion Wear of TiN Ion Plated Alloy Tool Steel in a Sodium Chloride Aqueous Solution

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著者

    • 棚木 敏幸 TANAKI Tosiyuki
    • 東京都立工業技術センター(東京都城東地域中小企業振興センター) Tokyo Metropolitan Industrial Technology Center (Tokyo Metropolitan Easter District Small and Medium-sized Business Promotion Center)

抄録

The corrosion wear of alloy tool steel (SKD 11) coated with TiN (Ti/TiN: single layer and Ti/TiN/Ti/TiN: multiple layers) was investigated in a NaCl solution in comparison with the case of mild steel (SS 400). Corrosion wear tests showed difference in morphorogy of damage between stators and rotors. In the stators, TiN films disappeared with a low load, and wear tracks were observed. As for the damage of rotors, the galvanic corrosion, the wear of substrates and the disappearance of TiN films occured under a load of 9.8MPa or below. With the highest load of 9.8MPa, the disappearance of TiN film, and the adhesion of wear debris and corrosion products were observed. It was found that the SKD 11 substrate was galvanically coupled with TiN films but the corrosion rate of the substrate was less than that of SS 400 by a factor of 2 or 3. The weight loss of SKD 11 with TiN films in corrosion wear tests was caused mainly by wear and partly galvanic corrosion.

収録刊行物

  • 材料と環境 : zairyo-to-kankyo  

    材料と環境 : zairyo-to-kankyo 44(2), 72-79, 1995-02-15 

    Japan Society of Corrosion Engineering

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各種コード

  • NII論文ID(NAID)
    10002172967
  • NII書誌ID(NCID)
    AN10235427
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09170480
  • NDL 記事登録ID
    3601941
  • NDL 刊行物分類
    PD71(金属加工--表面処理)
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-266
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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