Influence of processing parameters and heat input level on the functional properties of atmospheric plasma sprayed Al2O3- 3TiO2 commercial coating

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F21%3AN0000028" target="_blank" >RIV/47718684:_____/21:N0000028 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/1178/1/012003" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/1178/1/012003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/1178/1/012003" target="_blank" >10.1088/1757-899X/1178/1/012003</a>

Result language
angličtina
Original language name
Influence of processing parameters and heat input level on the functional properties of atmospheric plasma sprayed Al2O3- 3TiO2 commercial coating
Original language description
This paper concerns the combined influence of spraying parameters and heat flux level during atmospheric plasma spraying process of commercial alumina-titania coating. One of the main industrial application of alumina-titania are wear and abrasion resistant protective thermally sprayed coatings. Commercial high throughput plasma torch with cascaded construction is used as the spraying equipment. Three sets of spraying parameters were used for the basic evaluation of their influence. Additionally, three levels of heat input during spraying process were added to some of those sets of parameters. Those heat input levels are called "cold", "hot" and "extra hot" depending on the relative amount of direct heat input and maximum achieved surface temperature. Comparison of surface hardness, microstructure and especially abrasion resistance is carried out. Results confirmed that for successful design of such ceramic coatings, appropriate and sufficient heat input during spraying process into the complex of layer-substrate is required.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IOP Conference Series: Materials Science and Engineering
ISBN
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ISSN
1757-899X
e-ISSN
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Number of pages
5
Pages from-to
1-5
Publisher name
IOP Publishing Ltd
Place of publication
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Event location
Plzeň, Česká republika
Event date
Nov 30, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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