Hydrothermal Formation and Properties of Chromium Oxide Film.

• Lan Xiang

  Shikoku National Industrial Research Institute

• Sakane K.

  Shikoku National Industrial Research Institute

• Wada H.

  Shikoku National Industrial Research Institute

Bibliographic Information

Other Title

• Hydrothermal Formation and Properties o

Abstract

Aluminum borate (9Al₂O₃·2B₂O₃) whiskers were coated with uniform films of chromium-containing deposits by using a hydrothermal technique in which a mixture of CrCl₃, Na₂C₄H₄O₆, NaPH₂O₂ and H₃BO₃ is used as the coating solution. The morphology and characteristics of hydrothermal deposits were affected by composition of coating solution, temperature and reaction time. After 2-8 hours of heating at 800-850°C in air, smooth films composed mainly of hexagonal Cr₂O₃ were formed on whisker surface and the thickness was 0. 01-0. 02 μm.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 1417-1419, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• Hydrothermal deposition
• coating
• chromium oxide
• aluminum borate
• film

Details

• CRID: 1390282679358851328
• NII Article ID: 10002694275
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.1417
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4494254
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494254
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed