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

Zhanna G. Kovalevskaya, Vasiliy A. Klimenov, Konstantin V. Zaitsev

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

10 Citations (Scopus)

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 languageEnglish
Title of host publicationApplied Mechanics and Materials
PublisherTrans Tech Publications Ltd
Pages459-463
Number of pages5
Volume682
ISBN (Print)9783038352815
DOIs
Publication statusPublished - 2014
Event5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014 - Yurga, Russian Federation
Duration: 22 May 2014 → 23 May 2014

Publication series

NameApplied Mechanics and Materials
Volume682
ISSN (Print)16609336
ISSN (Electronic)16627482

Other

Other5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014
CountryRussian Federation
CityYurga
Period22.5.14 → 23.5.14

Keywords

  • Adhesion zones
  • Substrate surface
  • Thermal coatings
  • Ultrasonic treatment

ASJC Scopus subject areas

  • Engineering(all)

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