Evaluation of a variety of a-C:H coatings on PEEK for biomedical implants

Four different hydrogenated amorphous carbon (a-C:H) coatings were deposited on poly-ether-ether-ketone (PEEK). Their properties in terms of surface roughness, wettability, nanoindentation, residual internal stress, adhesion, scratch resistance, friction and wear resistance were assessed. The two po...

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Veröffentlicht in:	Surface & coatings technology 2017-03, Vol.313, p.96-106
Hauptverfasser:	Dufils, Johnny, Faverjon, Frédéric, Héau, Christophe, Donnet, Christophe, Benayoun, Stéphane, Valette, Stéphane
Format:	Artikel
Sprache:	eng
Schlagworte:	Adhesion Adhesion tests Aluminum oxide Bias Biocompatibility Biomedical materials Chemical Sciences Coefficient of friction Deposition Diamond-like carbon Diamond-like carbon films Friction Friction resistance Material chemistry Modulus of elasticity Nanoindentation PECVD PEEK Polyether ether ketones Polymer films Polymers Protective coatings Residual stress Scratch resistance Surface roughness Surgical implants Titanium Transplants & implants Tribology Wear Wear resistance Wettability
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