Influence of refrigerant on viscosity and pressure-viscosity coefficient of refrigeration compressor lubricants

Tribology Series

Volumn 38, Issue , 2000, Pages 419-423

  Tuomas, R ^a   Jonsson, U ^a  

^a LULEÅ UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ESTER; FLUORINATED HYDROCARBON; LUBRICATING AGENT; METAL; OIL; POLYESTER; POLYOL; POLYOLESTER; PROPELLANT; REFRIGERANT; UNCLASSIFIED DRUG;

CALCULATION; CONFERENCE PAPER; DEVICE; DILUTION; DYNAMICS; ELASTICITY; EVALUATION; FREEZING; HYDRODYNAMICS; KINEMATICS; LUBRICATION; MACHINE; MATHEMATICAL ANALYSIS; MOLECULAR WEIGHT; PARAMETER; PRESSURE; SOLUBILITY; SURFACE PROPERTY; VISCOSITY;

EID: 0034351004     PISSN: 01678922     EISSN: None     Source Type: Book Series    
DOI: 10.1016/s0167-8922(00)80146-7     Document Type: Article

References (9)

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2. "Bearings in Twin Screw Compressors - Application Handbook", SKF, King of Prussia, USA, (1998).
3. Speaker, L. M. and Spauschus H. O. "A study to increase the state-of-the-art solubility and viscosity relationships for oil/refrigerant mixtures", ASHRAE Research report, Project 444.(1986).
4. Jonsson, U. and Höglund, E. "The influence of refrigerants on the high pressure properties of lubricating oil", Proceedings of Nordtrib '92. vol. 3, pp. 89-96. (1992)
5. Jonsson, U. and Höglund, E. "Determination of Viscosities of Oil-Refrigerant Mixtures at Equilibrium by means of Film Thickness Measurements". Ashrae transactions , Vol. 99, Pt 2 (1993)
6. Akei, M. and Mizuhara, K., Taki, T., and Yamamoto, T., "Evaluation of film-forming capability of refrigeration lubricants in pressurized refrigerant atmosphere", Wear 196, pp180-187 (1996)
7. Akei, M., Mizuhara, K., "The Elastohydrodynamic properties of Lubricants in Refrigerant Environments". ASME/STLE Tribology conference in San Francisco Oct 13-17, (1996)
8. Jonsson, U. and Lilje, K. "Elastohydrodynamic lubrication properties of polyolester lubricants-R134a mixtures", Proc. of the 1998 International Compressor Engineering Conference at Purdue. pp 123-128 (1998).
9. Jonsson, U. "Lubrication of rolling element bearings with HFC-polyolester mixtures." Proceedings of Nordtrib '98. vol. 1, pp. 403-411. (1998).