Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"DLC coating"”.
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Experimental modelling of surface roughness and dynamic friction coefficient of diamond like carbon coated shafts
Companies that coat their products with DLC often have strict surface roughness and friction coefficient goals. This research investigates the surface roughness and friction coefficient properties of uncoated and DLC coated specimens in an effort to satisfy two particular requirements of the …
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Anti-Adhesive Si-and F-Doped DLC Coatings and Micro-Nanostructured Surfaces for Medical Implants
… aim of this research was to develop a range of DLC coatings and micro-nanostructured surfaces with anti-bacterial properties for biomedical applications. In this study a DLC coating and Si- and F- doped DLC coatings with various Si and F contents were prepared by a radio frequency …
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Engineered surfaces for enhanced performance using thin film coating
… and characterisation of diamond like carbon (DLC) coating using plasma enhanced chemical vapour deposition (PECVD). Unbalanced magnetron sputter ion plating at various flow rates, magnetron power and substrates has been used to deposit novel intermetalic NiAI and nitrogen doped NiAI thin …
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The tribology of linear tape recording systems
… in ADR current products-and prototype heads- DLC and SPL coated and dummy heads built from a AI203-TiC and alternative single-phase ceramics intended to constitute the head tape-bearing surface-are tested in controlled environment for up to 500 hours (exceptionally 1000 hours), Evidences of …
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Tření a mazání biomateriálů s modifikací povrchu pro kloubní implantáty
Povrchové úpravy biomateriálů, jako jsou DLC povlaky a mikrotexturování, mohou výrazně prodloužit životnost kloubních náhrad díky zlepšení jejich tribologických vlastností. Mechanické opotřebení třecích ploch je hlavní příčinou selhání implantátů, a proto kombinace vhodných materiálů a povrchových …