Effects of normal and shear stresses in rolling and mixed mode contact on the micropitting wear of a WC/a-C:H tribological coating

The focus of this research was to evaluate the resistance of a WC/a-C:H coating to micropitting damage in rolling/sliding boundary lubricated contacts. Experiments were conducted on uncoated discs and coated rollers in a three-disc-on-roller tribometer. Contributions of surface roughness, slide-to-r...

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Veröffentlicht in:	Surface & coatings technology 2015-12, Vol.283, p.96-100
Hauptverfasser:	Mahmoudi, B., Hager, C.H., Doll, G.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coating Contact Contact stresses Lubrication Rollers Rolling contact Roughness Tungsten carbide Tungsten carbide doped diamond-like carbon coatings Wear
Online-Zugang:	Volltext
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