FE Macro/micro Models For Contact Temperature Analysis Of A Steel Asperity Sliding Over A Normally Oriented CF/PEEK Composite Surface
Author(s)
Z. Néder, K. Váradi & K. Friedrich
Abstract
FE macro/micro models for contact
temperature analysis of a steel asperity sliding
over a normally oriented CF/PEEK composite
surface
Z. Nederi, K. Varadi' & K. Friedrich^
lBudapest University of Technology and Economics, Hungary
2 University of Kaiserslautern, Germany
Abstract
FE contact and thermal macro/micro models have been developed to study the
real thermal behaviour of a fibre/matrix micro-structure under sliding motion of
a steel asperity. At first the contact parameters were evaluated using an
approximate contact technique, followed by a transient thermal FE evaluation.
The latter considers the heat partition between the steel asperity and the real
fibre/matrix micro-environment of a normally oriented CF/PEEK composite.
1 Introduction
The friction and wear behaviour of fibre reinforced composites has been
intensively studied in the last couple of years in order to improve the tribological
performance of these materials. In particular, different efforts were undertake
Keywords
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