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- Title
NPIII Treatment towards to Cold Atmospheric Plasma as Surface Modification Technics of Engineering Polymers.
- Authors
KALÁCSKA, Gábor; KÁROLY, Zoltán; KLÉBERT, Szilvia; ANDRÁS, Eleőd
- Abstract
Formerly we have tested two different engineering polymers (PETP and PA6) plasma immersion ion implantation (PIII or PI³, called also plasma-based ion implantation). We found for the N PIII-treated PETP a gradual formation of amorphous hydrogenated carbon-nitride, increased surface wettability, decreased dry friction coefficient at a very low Pv factor (0.0075 MPa m s-1), but increased friction coefficients at higher Pv factors (about 0.1 MPa m s-1), suggesting an increased adhesion component of friction. Very similar results were discovered for PA6 as it was already published. Concerning the industrial interests of modified polymer surfaces e.g. adhesive bonding of plastic machine elements, a new research project - OTKA K 113039 - was launched to examine the effect of cold atmospheric plasma treatment on various polymer surfaces. This article gives a brief comparison about the two different plasma technologies.
- Subjects
POLYMERS; PLASMA immersion ion implantation; LOW temperature plasmas; DRY friction; COEFFICIENTS (Statistics)
- Publication
Scientific Bulletin Series C: Fascicle Mechanics, Tribology, Machine Manufacturing Technology, 2015, Vol 2015, Issue 29, p51
- ISSN
1224-3264
- Publication type
Article