Thickness dependent properties of diamond-like carbon coatings by filtered cathodic vacuum arc deposition. (February 2015)

• Record Type: Journal Article
• Authors: Wasy, A.; Balakrishnan, G.; Lee, S.; Kim, J.-K.; Kim, T. G.; Song, J. I.
• Is Part Of: Surface engineering. Volume 31:Number 2(2015)
• Page Start: 85
• Page End: 89
• Publication Date: 2015-02
• Subjects: Surfaces (Technology) -- Periodicals; Coatings -- Periodicals; 620.4405
• DOI: 10.1179/1743294414Y.0000000254
• Languages: English
• ISSNs: 0267-0844

Abstract

<abstract> <title> <x content-type="archive" xml:space="preserve">Abstract</x> </title> <p>Diamond-like carbon (DLC) coatings of 300, 500 and 650 nm thickness were deposited on stainless steel substrates using a filtered cathodic vacuum arc hybrid with magnetron sputtering system. A 100 nm thick chromium interlayer was deposited before the deposition of the DLC coatings. The films morphology was characterised by field emission scanning electron microscopy and structure was identified by Raman spectroscopy. Tribology was evaluated by ball disc wear test and wear tracks were observed by scanning electron microscopy. The interface adhesion was studied by scratch tester. The results of all characterisations were concluded and 500 nm DLC coating has suggested as optimum thickness that would be applicable for industrial applications.</p> </abstract>