Evaluation of Viscosity and Phase Transition on Mineral Oils up to 1.9GPa and 150.DEG.C. by DAC.

• Nakamura Y.

  Faculty of Engineering, Mie University

• Fujishiro I.

  The University of the Air, Mie Regional Study Center

• Nomura S.

Bibliographic Information

Other Title

• Evaluation of Viscosity and Phase Transition on Mineral Oils up to 1.9 GPa and 150 ℃ by DAC
• Evaluation of Viscosity and Phase Trans

Abstract

Viscosity and phase transition for several paraffinic and naphthenic mineral oils were obtained up to 1. 9 GPa and 150°C using a diamond-anvil cell. Phase transition temperature in heating was higher than that in cooling. In the results of viscosity measurements, the differences due to chemical components (paraffinic or naphthenic) and molar weight were found out. The difference due to treating process in oil manufacture (solvent cxtraction or hydrotreating) was found at 1. 6 GPa.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 1204-1206, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• lubricants
• viscosity
• phase transition
• falling sphere viscometry
• tribology

Details

• CRID: 1390001204382154112
• NII Article ID: 10002693375
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.1204
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4494191
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494191
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed