Frictional Heating Calculations For Polymers
Author(s)
M. Conte, B. Pinedo & A. Igartua
Abstract
In a previous study, the authors highlighted the importance of estimating flash
temperature at the contact surface of a polymer rubbing against steel.
Subsequently a calculation method based on experimental tests was developed.
The aim of this work is the validation of such method on different kinds of
polymers, such as Nitrile-Butadiene Rubber (NBR), Thermoplastic Polyurethane
(TPU) and Polytetrafluoroethylene (PTFE). The characteristics of the materials
are analyzed by means of Thermo Gravimetric (TGA) and Differential Scanning
Calorimetry (DSC) analyses. Frictional tests are performed on an Optimol SRV
tribometer in high frequency reciprocating motion. The viability of the
calculation method and its limits are herein explained.
Keywords: polymers, friction, heating, wear, temperature rise.
Keywords
Keywords: polymers, friction, heating, wear, temperature rise.
Related Book
Other papers in this volume
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