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Plastics for High Temperature Bearing and Wear Applications
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Abstract
This paper will review materials used for bearing and wear applications, test methods used to characterize materials, wear, friction and pressure - velocity (PV) data at both ambient and elevated temperatures along with applications for these materials. Much of these data, particularly at elevated temperatures, has recently been generated using specialized equipment designed for this purpose.
Materials reviewed will include acetal and nylon for low load bearing applications, molybdenum disulphide and PTFE modified materials for medium loads and newer higher temperature materials for higher loads and temperatures such as 46 Nylon, Polyamide-imide (PAI) and PEEK.
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Authors
Citation
Harschnitz, R., Scheetz, H., and Hartig, S., "Plastics for High Temperature Bearing and Wear Applications," SAE Technical Paper 920505, 1992, https://doi.org/10.4271/920505.Data Sets - Support Documents
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References
- Scheetz, H.A. Härschnitz, R. “Selecting Nylon for High Heat Bearings” Machine Design June 6 1991 50 51
- Chen, J.H. “Measurement of Meaningful Performance Criteria of Thermoplastic Bearings” National Conf. on Power Transmission Nov. 1979
- “Standard Test Method for Wear Rate of Materials in Unlubricated Rubbing Contact Using a Thrust Washer Testing Machine”
- Hussey, E.H. “Long Wearing Plastic Bearings” Jan. 4 1977