Microstructures and Tribological Properties of Al-Cu-Fe quasicrystalline plasma sprayed coatings

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Scientific and Research Conference on Topical Issues in Aeronautics and Astronautics (TIAA); Krasnoyarsk, RUSSIA; Krasnoyarsk, RUSSIA

Год издания: 2016

Идентификатор DOI: 10.1088/1757-899X/155/1/012014

Ключевые слова: Aluminum, Aluminum coatings, Coatings, Plasma jets, Plasma spraying, Tribology, Competitive interactions, Icosahedral phase, Plasma-sprayed coatings, Quasicrystalline, Quasicrystalline coatings, Quasicrystalline phase, Tribological characteristics, Tribological properties, Sprayed coatings, Aluminum, Aluminum coatings, Coatings, Plasma jets, Plasma spraying, Tribology, Competitive interactions, Icosahedral phase, Plasma-sprayed coatings, Quasicrystalline, Quasicrystalline coatings, Quasicrystalline phase, Tribological characteristics, Tribological properties, Sprayed coatings

Аннотация: The physical, mechanical, and tribological properties of quasicrystalline coatings based on the Al65Cu23Fe12 alloy prepared by plasma spraying have been investigated. The specific features of the phase formation due to the competitive interactions of the icosahedral psi and cubic beta phases have been elucidated. A correlation between the microhardness and the content of the icosahedral phase in the coating has been determined. The decisive role of the quasicrystalline phase in the formation of high tribological characteristics of the coatings has been revealed and tested.

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Издание

Журнал: XII INTERNATIONAL SCIENTIFIC AND RESEARCH CONFERENCE TOPICAL ISSUES IN AERONAUTICS AND ASTRONAUTICS

Выпуск журнала: Vol. 155

ISSN журнала: 17578981

Место издания: BRISTOL

Издатель: IOP PUBLISHING LTD

Авторы

  • Lepeshev A.A. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Krasnoyarsk 660036, Russia)
  • Rozhkova E.A. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
  • Karpov I.V. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Krasnoyarsk 660036, Russia)
  • Ushakov A.V. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Krasnoyarsk 660036, Russia)
  • Fedorov L.Yu. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Krasnoyarsk 660036, Russia)
  • Dorozhkina E.A. (Reshetnev Siberian State Aerosp Univ, Krasnoyarsk 660014, Russia)
  • Karpova O.N. (Reshetnev Siberian State Aerosp Univ, Krasnoyarsk 660014, Russia)

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