Characterization of titanium morphology after various surface pre-treatments

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00335920" target="_blank" >RIV/68407700:21220/19:00335920 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Characterization of titanium morphology after various surface pre-treatments

Popis výsledku v původním jazyce

Surface morphology is a key feature in surface engineering and affects both aesthetics and the function of components. Surface pretreatment has special significance in coating and modification processes. The pre-deposition treatment of the surface has a significant influence on the durability of the adhesion bonds. The resulting morphology can be influenced by the surface pretreatment, especially when thin films and nanolayers are deposited. Surface morphology after various pretreatment methods is studied in this work. Mechanical polishing, electrochemical polishing, chemical etching and ion sputtering were applied to pretreat the titanium surface. Atomic force microscopy, scanning electron microscope and light microscopy were used for morphological characterization. Major differences in morphology and roughness were observed, although the thickness of the removed surface layer was comparable in all cases. Typical pre-treatment morphology can be advantageously used in different applications of biomedical engineering (e.g. sliding surfaces, tissue contact surfaces, coating surfaces).

Název v anglickém jazyce

Characterization of titanium morphology after various surface pre-treatments

Popis výsledku anglicky

Surface morphology is a key feature in surface engineering and affects both aesthetics and the function of components. Surface pretreatment has special significance in coating and modification processes. The pre-deposition treatment of the surface has a significant influence on the durability of the adhesion bonds. The resulting morphology can be influenced by the surface pretreatment, especially when thin films and nanolayers are deposited. Surface morphology after various pretreatment methods is studied in this work. Mechanical polishing, electrochemical polishing, chemical etching and ion sputtering were applied to pretreat the titanium surface. Atomic force microscopy, scanning electron microscope and light microscopy were used for morphological characterization. Major differences in morphology and roughness were observed, although the thickness of the removed surface layer was comparable in all cases. Typical pre-treatment morphology can be advantageously used in different applications of biomedical engineering (e.g. sliding surfaces, tissue contact surfaces, coating surfaces).

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/NV19-08-00070" target="_blank" >NV19-08-00070: Využití lymfocytů hypersenzitivních pacientů pro preklinické testování pokročilých materiálů na bázi titanu modifikovaných iontovým svazkem</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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