• DocumentCode
    998152
  • Title

    Behavior of perpendicular recording materials in Cl and S containing atmospheres

  • Author

    Dubin, R.R. ; Winn, K.D.

  • Author_Institution
    Memorex Corporation, Santa Clara, CA
  • Volume
    19
  • Issue
    5
  • fYear
    1983
  • fDate
    9/1/1983 12:00:00 AM
  • Firstpage
    1665
  • Lastpage
    1667
  • Abstract
    The corrosion behavior of Co-Cr and Ni-Fe alloys is reported after exposure to Cl2, SO2, and O2containing test atmospheres at various relative (RH) humidities. Surface Chemistry, physical features, and magnetic properties were characterized. The Ni-Fe alloys exhibited excellent corrosion resistance in elevated RH atmospheres. Co-Cr alloys showed little change in magnetic properties even when significant chemical penetration of the film occurred. Substrate chemical composition proved to be an important factor in sputtered film corrosion behavior.
  • Keywords
    Magnetic recording/recording materials; Nickel materials/devices; Atmosphere; Chemicals; Chemistry; Corrosion; Humidity; Magnetic films; Magnetic properties; Perpendicular magnetic recording; Surface resistance; Testing;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1983.1062742
  • Filename
    1062742