Analysis of selected properties of DLC films

• Autorzy: Tkacova J. , Madej M. , Lukcova E.
• Konferencja: Mechanics 2008 / International Scientific Conference (VI; 2008; Rzeszow, Poland)
• Języki publikacji: EN

Abstrakty

EN

This paper is oriented to the study of advanced materials on the base of - DLC (diamond like carbon) coatings - namely a: C (amorphous carbon films). The type and thickness of deposited coatings by PVD method can influence their quality and adhesion to the substrate. PVD process parameters are strongly affecting the coatings and substrate interface as well as the adhesion and tribological properties. Experimental samples were made of commercial CrMoCo alloy-substrate system used for artificial joints. Amorphous carbon layers were deposited by equipment UVNIPA-1-001. The wear resistance of the coatings was evaluated by microtribotest and DSI curves measured by the NanoTest NT 600 apparatus at different maximal loads from 5, 10, 20, 50, and 100 mN with diamond Berkovich tip using the analysis developed.

Słowa kluczowe

EN

DLC coatings; diamond-like carbon coatings; PVD method

PL

powłoki diamentopodobne (DLC); metoda PVD

• Wydawca: Oficyna Wydawnicza Politechniki Rzeszowskiej
• Czasopismo: Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
• Rocznik: 2008
• Tom: z. 73 [253]
• Strony: 273--276
• Opis fizyczny: Bibliogr. 8 poz., tab., wykr.

Twórcy

autor

Tkacova J.

autor

Madej M.

autor

Lukcova E.

• Technical University of Kosice, Slovakia

Bibliografia

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• 3. Rickerby D.S., Matthews A.: Advanced surface coatings. A handbook of surface engineering. Glasgow 1991.
• 4. Hauert R.,MüllerU: Diam. Relat. Mater. 12, 2003, 171.
• 5. Boháč P., Zdravecká,R. Kulikovský V., Strayánek M., Ctvrtlik R.: Mechanical properties of amorphous carbon based films for artificial joints. Beijing, 3-5. 9. 2007. Elsevier UK. 2007. P 2.37.
• 6. Vojs, M.E. et al.: Diamond & Related Materials 14, 2005, 613-616.
• 7. Vojs, M.E. at al.: Properties of amorphous carbon layers for bio-tribological aplications. Workshop on Recent advances of low dimension structure and devices. 7-8.4.2008, Nothingen.
• 8. Zdravecká K. et al: Study of DLC coatings on flat and Shaped CoCrMo Substrates. In: Materials for Improved Wear Resistance of Total Artificial Joints. Eibar 10, 2007.