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Soucek, P., Schmidtova, T., Zabransky, L., Bursikova, V., Vasina, P., Caha, O., Jilek, M., El Mel, A. A., Tessier, P.-Y., Schaefer, J., Bursik, J., Perina, V. & Miksova, R. (2012) Evaluation of composition, mechanical properties and structure of nc-TiC/a-C:H coatings prepared by balanced magnetron sputtering. Surf. Coat. Technol. 211 111–116.
Added by: Laurent Cournède (2016-03-10 21:28:38) |
| Type de référence: Article DOI: 10.1016/j.surfcoat.2011.09.012 Numéro d'identification (ISBN etc.): 0257-8972 Clé BibTeX: Soucek2012 Voir tous les détails bibliographiques  |
Catégories: PCM Mots-clés: behavior, Carbon, friction, hydrocarbon, indentation, Magnetron sputtering, Mechanical properties, microstructure, nanocomposite, nanocomposite thin-films, nanocrystalline, phase, spectra, titanium, tribological properties Créateurs: Bursik, Bursikova, Caha, El Mel, Jilek, Miksova, Perina, Schaefer, Schmidtova, Soucek, Tessier, Vasina, Zabransky Collection: Surf. Coat. Technol. |
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| Résumé |
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Nanocomposites like nc-TiC/a-C:H show promising combinations of properties such as high hardness and Young's modulus combined with low friction and wear. These properties can be furthermore tailored to suit particular industrial needs. In this paper, we report on the preparation and analyses of several pm thick and well adherent nc-TiC/a-C:H coatings with different stoichiometly. These coatings were deposited in a relatively low ion bombardment environment using magnetron sputtering of titanium target operated in well-balanced magnetic field configuration on high speed steel and hardmetal substrates. Gaseous hydrocarbon (acetylene) was added to the deposition chamber as source of carbon. Hardness and Young's modulus of 46 GPa and 415 GPa respectively were reached. (C) 2011 Elsevier B.V. All rights reserved.
Added by: Laurent Cournède |