Acoustic emission in the friction of composite materials
The model of acoustic emission signal formation during friction and wearing of surfaces of composite materials was examined. The forms of acoustic emission resultant signals were shown. The regularities of parameter change in acoustic emission resultant signals with an increasing rotation speed were determined according to the results of modeling. It was found that theoretical and experimental results of acoustic emission signals registered during friction of composite material surface layers agree well.
First published online: 02 Jul 2014
Keyword : acoustic emission, friction, load, signal, fracture, wear, composite material, fiber bundle model, rotation, surface, parameter, model, stress
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