• DocumentCode
    769431
  • Title

    Corrosion Resistance of Magneto-Optical Recording Media

  • Author

    Kobayashi, M. ; Asano, M. ; Kawamura, K. ; Ohno, S.

  • Author_Institution
    Oki Electric Ind. Co., Ltd.
  • Volume
    2
  • Issue
    5
  • fYear
    1987
  • fDate
    5/1/1987 12:00:00 AM
  • Firstpage
    404
  • Lastpage
    405
  • Abstract
    The effects of adding Ti to TbFe and TbCoFe films with and without protective layers were studied. The addition of Ti improved the corrosion resistance of the films more effectively than an SiO2 protective layer. 10 percent Ti tripled the corrosion resistance of TbFe films and doubled that of TbCoFe films. Pit formation during aging and immersion in brine was eliminated almost completely by the addition of 5 percent Ti, which also increased the Kerr rotation angle (θK) slightly in TbFe and TbCoFe films. 10 percent Ti lowered θK somewhat while improving the corrosion resistance.
  • Keywords
    Aging; Chromium; Coatings; Conductive films; Corrosion; Glass; Magnetic films; Magnetic recording; Magnetooptic recording; Protection;
  • fLanguage
    English
  • Journal_Title
    Magnetics in Japan, IEEE Translation Journal on
  • Publisher
    ieee
  • ISSN
    0882-4959
  • Type

    jour

  • DOI
    10.1109/TJMJ.1987.4549465
  • Filename
    4549465
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=769431