[Updated on Apr. 18] Integration of CiNii Articles into CiNii Research

Surface Composition and Texture of Titanium Polished with Colloidal Silica Suspension and Chromic Oxide Slurry

DOI NDL Digital Collections HANDLE Web Site 1 Citations 33 References
  • HOSSAIN Awlad
    Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
  • OKAWA Seigo
    Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
  • MIYAKAWA Osamu
    Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences

Search this article

Abstract

CP titanium was polished with a colloidal silica suspension and chromic oxide slurry under low and high pressures. The polished surfaces were characterized by means of EPMA and XPS. Irrespective of polishing pressure, colloidal silica suspension successfully created a mirror-like surface that was clean at EPMA level. However, XPS detected a small amount of silicon on the outermost surface. On the other hand, chromic oxide slurry under high pressure yielded a very uneven surface with numerous scratches. The EPMA and XPS results suggested the presence of chromium-containing species in the polished surface, which might include hydroxides as well as oxides. In addition, the level of oxygen concentration was noticeably raised, which probably resulted from the increase of surface oxide film thickness or the extension of oxide-to-metal transition zone.

Journal

  • Dental Materials Journal

    Dental Materials Journal 24 (3), 409-413, 2005

    The Japanese Society for Dental Materials and Devices

Citations (1)*help

See more

References(33)*help

See more

Keywords

Details

Report a problem

Back to top