Development and characterization of low-friction coatings for protection against fretting wear in aerospace components

The application of different deposition and characterization techniques for low-friction coatings for protection against fretting wear in aerospace components was studied. Mechano-chemical deposition technique is a new coating method that combines the characteristics of mechanochemistry (mechanical...

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Main Authors: Korsunsky, A, Torosyan, A, Kim, K
Formato: Journal article
Idioma:English
Publicado em: 2009
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author Korsunsky, A
Torosyan, A
Kim, K
author_facet Korsunsky, A
Torosyan, A
Kim, K
author_sort Korsunsky, A
collection OXFORD
description The application of different deposition and characterization techniques for low-friction coatings for protection against fretting wear in aerospace components was studied. Mechano-chemical deposition technique is a new coating method that combines the characteristics of mechanochemistry (mechanical alloying) and shot peening. Results obtained from fretting wear tests on mechanochemically deposited coatings showed that the use of this deposition technique method for Mo + S and C-DLC coatings leads to the creation of well-adhered dry film lubricating layers on titanium alloy substrates, and bring about a significant improvement of tribological characteristics. A universal tension-compression servohydraulic testing machine with an indenter attachment in the form of razor-blade was used to evaluate the coating thickness of soft-coated systems in the course of the fretting wear process. The load-displacement evolution during indentation through the coating layer and the substrate showed significant differences with each other.
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spelling oxford-uuid:f24d8bb6-9c72-4a6d-958e-9c3bb35a8b3f2022-03-27T12:02:40ZDevelopment and characterization of low-friction coatings for protection against fretting wear in aerospace componentsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f24d8bb6-9c72-4a6d-958e-9c3bb35a8b3fEnglishSymplectic Elements at Oxford2009Korsunsky, ATorosyan, AKim, KThe application of different deposition and characterization techniques for low-friction coatings for protection against fretting wear in aerospace components was studied. Mechano-chemical deposition technique is a new coating method that combines the characteristics of mechanochemistry (mechanical alloying) and shot peening. Results obtained from fretting wear tests on mechanochemically deposited coatings showed that the use of this deposition technique method for Mo + S and C-DLC coatings leads to the creation of well-adhered dry film lubricating layers on titanium alloy substrates, and bring about a significant improvement of tribological characteristics. A universal tension-compression servohydraulic testing machine with an indenter attachment in the form of razor-blade was used to evaluate the coating thickness of soft-coated systems in the course of the fretting wear process. The load-displacement evolution during indentation through the coating layer and the substrate showed significant differences with each other.
spellingShingle Korsunsky, A
Torosyan, A
Kim, K
Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title_full Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title_fullStr Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title_full_unstemmed Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title_short Development and characterization of low-friction coatings for protection against fretting wear in aerospace components
title_sort development and characterization of low friction coatings for protection against fretting wear in aerospace components
work_keys_str_mv AT korsunskya developmentandcharacterizationoflowfrictioncoatingsforprotectionagainstfrettingwearinaerospacecomponents
AT torosyana developmentandcharacterizationoflowfrictioncoatingsforprotectionagainstfrettingwearinaerospacecomponents
AT kimk developmentandcharacterizationoflowfrictioncoatingsforprotectionagainstfrettingwearinaerospacecomponents