ISSN:
1013-9826
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
In this work, the self-assembled monolayers of γ-aminopropyltrimethoxysilane andoctadecyltrichlorosilane were prepared on titanium films, radiated and solidified by ultravioletradiation/ozone photochemical process. The characterization and friction properties of titanium film,APS SAMs, OTS SAMs and the radiated APS SAMs, OTS SAMs were explored by atomic forcemicroscopy and friction force microscopy. The effects of functional groups, sliding velocity, load andultraviolet radiation/ozone photochemical process on friction properties of SAMs were analyzed. Theexperimental results show that the titanium film coated with SAMs, especially under ultravioletradiation/ozone, is exhibited with a good friction property. The friction property of APS SAMs isbetter than OTS SAMs under or no ultraviolet radiation/ozone. The friction force increases with theincreasing of sliding velocity and decreases with the increasing of load
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.373-374.472.pdf
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