Interfacial adhesion between thermal spray coating and substrate achieved by ultrasonic finishing

Abstract

The paper presents a pretreatment of the substrate material prior to the thermal spraying process. The ultrasonic finishing method allowed creation of a rolling topography comprising alternating projections and cavities, compressive stress, and increase of the number of defects on the surface. Optical profilometry and metallographic analysis allowed detecting of adhesion zones which form a strong physicochemical bond at the interface between the coating and the substrate material. This interfacial adhesion should provide a firm adhesion strength in end products.

Original language	English
Title of host publication	Applied Mechanics and Materials
Publisher	Trans Tech Publications Ltd
Pages	459-463
Number of pages	5
Volume	682
ISBN (Print)	9783038352815
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.682.459
Publication status	Published - 2014
Event	5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014 - Yurga, Russian Federation Duration: 22 May 2014 → 23 May 2014

Publication series

Name	Applied Mechanics and Materials
Volume	682
ISSN (Print)	16609336
ISSN (Electronic)	16627482

Other

Other	5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014
Country	Russian Federation
City	Yurga
Period	22.5.14 → 23.5.14

Keywords

Adhesion zones
Substrate surface
Thermal coatings
Ultrasonic treatment

ASJC Scopus subject areas

Engineering(all)

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10.4028/www.scientific.net/AMM.682.459

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Cite this

Kovalevskaya, Z. G., Klimenov, V. A., & Zaitsev, K. V. (2014). Interfacial adhesion between thermal spray coating and substrate achieved by ultrasonic finishing. In Applied Mechanics and Materials (Vol. 682, pp. 459-463). (Applied Mechanics and Materials; Vol. 682). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMM.682.459

Interfacial adhesion between thermal spray coating and substrate achieved by ultrasonic finishing. / Kovalevskaya, Zhanna G.; Klimenov, Vasiliy A.; Zaitsev, Konstantin V.

Applied Mechanics and Materials. Vol. 682 Trans Tech Publications Ltd, 2014. p. 459-463 (Applied Mechanics and Materials; Vol. 682).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kovalevskaya, ZG, Klimenov, VA & Zaitsev, KV 2014, Interfacial adhesion between thermal spray coating and substrate achieved by ultrasonic finishing. in Applied Mechanics and Materials. vol. 682, Applied Mechanics and Materials, vol. 682, Trans Tech Publications Ltd, pp. 459-463, 5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014, Yurga, Russian Federation, 22.5.14. https://doi.org/10.4028/www.scientific.net/AMM.682.459

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