Mechanical properties investigations of the plasma sprayed coatings based on alumina powder
In this paper Al2O3 + 13 wt% TiO2 ceramic coatings manufactured by Atmospheric Plasma Spraying (APS) have been investigated. The commercial feedstock materials, Metco 6221 (top coat) and Amdry 4535 (bond coat) have been deposited on stainless steel coupons. The main goal of researches was to determ...
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Publishing Agency - Welding Technology Review
2020-05-01
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Online Access: | http://www.pspaw.wip.pw.edu.pl/index.php/pspaw/article/view/1107 |
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doaj-63d51018bcf34dfb8a3564d417f618062020-11-25T03:52:09ZengPublishing Agency - Welding Technology ReviewPrzegląd Spawalnictwa0033-23642449-79592020-05-0192410.26628/wtr.v92i4.1107Mechanical properties investigations of the plasma sprayed coatings based on alumina powderJoanna Spyra0Monika Michalak1Aneta Niemiec2Leszek Andrzej Łatka3Wrocław University of Science and TechnologyWrocław University of Science and TechnologyWrocław University of Science and TechnologyWrocław University of Science and Technology In this paper Al2O3 + 13 wt% TiO2 ceramic coatings manufactured by Atmospheric Plasma Spraying (APS) have been investigated. The commercial feedstock materials, Metco 6221 (top coat) and Amdry 4535 (bond coat) have been deposited on stainless steel coupons. The main goal of researches was to determine the influence of critical plasma spray parameters (CPSP) on structure and properties of the coatings. In present studies, the electrical power was a variable parameter. Coatings have been characterized by in the terms of microstructure, topography, bond strength adhesion, fracture toughness and wear resistance. As a result, it was observed, that coatings sprayed with higher value of the electrical power exhibit higher mechanical properties due to better cohesion as well as higher melting degree. http://www.pspaw.wip.pw.edu.pl/index.php/pspaw/article/view/1107thermal sprayingplasma sprayingalumina coatingsmechanical propertiesmicrostructure |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Joanna Spyra Monika Michalak Aneta Niemiec Leszek Andrzej Łatka |
spellingShingle |
Joanna Spyra Monika Michalak Aneta Niemiec Leszek Andrzej Łatka Mechanical properties investigations of the plasma sprayed coatings based on alumina powder Przegląd Spawalnictwa thermal spraying plasma spraying alumina coatings mechanical properties microstructure |
author_facet |
Joanna Spyra Monika Michalak Aneta Niemiec Leszek Andrzej Łatka |
author_sort |
Joanna Spyra |
title |
Mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
title_short |
Mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
title_full |
Mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
title_fullStr |
Mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
title_full_unstemmed |
Mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
title_sort |
mechanical properties investigations of the plasma sprayed coatings based on alumina powder |
publisher |
Publishing Agency - Welding Technology Review |
series |
Przegląd Spawalnictwa |
issn |
0033-2364 2449-7959 |
publishDate |
2020-05-01 |
description |
In this paper Al2O3 + 13 wt% TiO2 ceramic coatings manufactured by Atmospheric Plasma Spraying (APS) have been investigated. The commercial feedstock materials, Metco 6221 (top coat) and Amdry 4535 (bond coat) have been deposited on stainless steel coupons. The main goal of researches was to determine the influence of critical plasma spray parameters (CPSP) on structure and properties of the coatings. In present studies, the electrical power was a variable parameter. Coatings have been characterized by in the terms of microstructure, topography, bond strength adhesion, fracture toughness and wear resistance. As a result, it was observed, that coatings sprayed with higher value of the electrical power exhibit higher mechanical properties due to better cohesion as well as higher melting degree.
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topic |
thermal spraying plasma spraying alumina coatings mechanical properties microstructure |
url |
http://www.pspaw.wip.pw.edu.pl/index.php/pspaw/article/view/1107 |
work_keys_str_mv |
AT joannaspyra mechanicalpropertiesinvestigationsoftheplasmasprayedcoatingsbasedonaluminapowder AT monikamichalak mechanicalpropertiesinvestigationsoftheplasmasprayedcoatingsbasedonaluminapowder AT anetaniemiec mechanicalpropertiesinvestigationsoftheplasmasprayedcoatingsbasedonaluminapowder AT leszekandrzejłatka mechanicalpropertiesinvestigationsoftheplasmasprayedcoatingsbasedonaluminapowder |
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