Viscoelastic-Viscoplastic Modelling of the Scratch Response of PMMA

This paper aims at understanding how to model the time-dependent behavior of PMMA during a scratch loading at a constant speed and at middle strain levels. A brief experimental study is first presented, consisting of the analysis of microscratches carried out at various scratching velocities and nor...

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Bibliographic Details
Main Authors: G. Kermouche, N. Aleksy, J. M. Bergheau
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2013/289698
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