Intensity of Exhaustion of the Properties of Protective Coatings during Heat Resistance Tests

Intensity of Exhaustion of the Properties of Protective Coatings during Heat Resistance Tests

The changes in the phase compositions of various protective coatings that occur during heat resistance tests are studied. The intensity of exhaustion of their protective properties as a function of the chemical and phase compositions of a coating is investigated. It is shown that the life of a coati...

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Veröffentlicht in:Russian metallurgy Metally 2017-12, Vol.2017 (12), p.1049-1051
Hauptverfasser: Eliseev, B. P., Nesterov, N. V., Ravilov, R. G., Samoilenko, V. M.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry and Materials Science
Diffusion coating
Exhaustion
Hardening and Coating Technologies
Heat resistance
Materials Science
Metallic Materials
Phase transitions
Protective coatings
Thermal resistance
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Zusammenfassung:The changes in the phase compositions of various protective coatings that occur during heat resistance tests are studied. The intensity of exhaustion of their protective properties as a function of the chemical and phase compositions of a coating is investigated. It is shown that the life of a coating can be increased due to the retardation of the diffusion processes occurring between the coating and the base alloy.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029517120060