Investigation of deformation and fracture of composition with sprayed coatings under threepoint bending

S. V. Panin, N. N. Korobkina, M. P. Kudryashova, M. A. Belotserkovskii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Flame spraying and activated arc-metallization are prevailing and inexpensive techniques for machine parts protection and recovery. Selection of optimal coatings thickness and estimation of their adhesive strength is the actual problem during design of "sprayed coating-substrate" compositions. For attestation of sprayed coatings and optimization of coating deposition modes it is necessary to investigate behavior of the compositions under mechanical loading. Three-point bending is a very informative and operative test that provides express estimation of strength properties of the composition. Application of television-optical measuring technique makes rapid analysis of the strength properties of coatings possible, in order to optimize coating spraying modes. Registration of loading diagram allows estimating the level of external stress and strain, which correspond to the coating cracking. Recommendations on improvement of composition service properties are given.

Original languageEnglish
Title of host publicationProceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages164-169
Number of pages6
Volume1
ISBN (Print)8978686176, 9788978686174
Publication statusPublished - 2003
Event7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 - Ulsan, Korea, Republic of
Duration: 28 Jun 20036 Jul 2003

Other

Other7th Korea-Russia International Symposium on Science and Technology, KORUS 2003
CountryKorea, Republic of
CityUlsan
Period28.6.036.7.03

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Keywords

  • Active appearance model
  • Capacitive sensors
  • Coatings
  • Costs
  • Fires
  • Physics
  • Plastics
  • Protection
  • Testing
  • Thermal spraying

ASJC Scopus subject areas

  • Building and Construction
  • Pollution
  • Biotechnology
  • Social Sciences (miscellaneous)
  • Medicine (miscellaneous)
  • Education

Cite this

Panin, S. V., Korobkina, N. N., Kudryashova, M. P., & Belotserkovskii, M. A. (2003). Investigation of deformation and fracture of composition with sprayed coatings under threepoint bending. In Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology (Vol. 1, pp. 164-169). [1222427] Institute of Electrical and Electronics Engineers Inc..