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Testing of the Impact Load and Tribological Behaviour of W-C:H Hard Composite Coatings
- 1.0366896 - ÚPT 2012 RIV CZ eng J - Journal Article
Fořt, Tomáš - Vítů, T. - Novák, R. - Grossman, Jan - Sobota, Jaroslav - Vyskočil, J.
Testing of the Impact Load and Tribological Behaviour of W-C:H Hard Composite Coatings.
Chemické listy. Roč. 105, č. 14 (2011), s102-s104. ISSN 0009-2770. E-ISSN 1213-7103
R&D Projects: GA MPO 2A-1TP1/031
Institutional research plan: CEZ:AV0Z20650511
Keywords : PVD * DLC * impact test * pin-on-disc * friction coefficient
Subject RIV: JK - Corrosion ; Surface Treatment of Materials
Impact factor: 0.529, year: 2011
W-C:H hard composite coatings were studied. The comparison of the wear rate of the coating/substrate system and the bare substrate obtained from dynamic impact test clearly demonstrated that the coating significantly extended the lifetime of the samples even for high loads and high number of loading cycles. The obtained results will support the research and development of new metal-doped a-C:H coatings, which exhibit promising properties for future engineering applications, especially in dynamically loaded contacts.
Permanent Link: http://hdl.handle.net/11104/0201729
Number of the records: 1