Instrumented Scratch Testing of Metal Coatings Produced by Screen Printing (SP) and Aerosol Deposition (AD) Technology

Screen printing (SD) is a simple and well-developed coating technology widely used today, but it is time consuming, expensive, and not environmentally friendly due to the organic solvents used in the technology. The aerosol deposition (AD) coating process can be an alternative to this method, due to...

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Bibliographic Details
Published inTribology in industry Vol. 43; no. 4; pp. 535 - 542
Main Author Laszlo, N.
Format Journal Article
LanguageEnglish
Published Kragujevac University of Kragujevac, Faculty of Engineering 01.12.2021
University of Kragujevac
Subjects
aerosol deposition
Aerosols
Aluminum
Barium titanates
batio3
Ceramic coatings
coating
Copper
Deposition
friction
Metal coatings
scratch
Scratch tests
Screen printing
Substrates
Tribology
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Summary:Screen printing (SD) is a simple and well-developed coating technology widely used today, but it is time consuming, expensive, and not environmentally friendly due to the organic solvents used in the technology. The aerosol deposition (AD) coating process can be an alternative to this method, due to the homogeneous properties (e.g. density, roughness, etc.) and environmental friendliness of the deposited coatings. This paper presents the results of a comparative mechanical tribological study of metal coatings (Cu, Al) deposited on a ceramic substrate (BaTiO3) by screen printing and aerosol deposition technology. To compare the coating technologies, we examined the tribological behavior of coatings and the damage mechanism by instrumental scratch test.
ISSN:0354-8996
2217-7965
DOI:10.24874/ti.1015.11.20.05