DLC nanolayers doped by titanium

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F17%3A00314695" target="_blank" >RIV/68407700:21460/17:00314695 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

DLC nanolayers doped by titanium

Original language description

Diamond-like carbon (DLC) layers has recently an immense potential for covering materials and improving their properties. For better mechanical and biocompatible behavior of DLC layers different doping elements were tested. One of options for biomedical applications is to choose particles of titanium which could further upgrade DLC layers e.g. in case of reduction friction and minimalization of wear. We focused for testing and developing these layers, which could be then used for further improving recent implants instead of defunct human knees. Layers were prepared within the project DLC a DLC+Ti using the method of dual pulsed laser deposition (PLD) and hybrid pulsed laser deposition with magnetron sputtering (PLD+MS). The layers were subjected to tests for evaluation of friction and wear under different loads. The presented results show a reduction in friction by titanium doping and a reduction in wear versus uncoated materials. The results presented in this article are partial, the research and tests continue.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů