Structural- phase states and mechanical properties of VK8 alloy after gamma-quanta irradiation

Anatolii A. Klopotov, Anatolii A. Klopotov, Aleksandr I. Potekaev, Vladimir D. Klopotov

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

Abstract

This article on the basis of experimental studies shows the data about g- quanta affecting VK8 alloy. With structural studies it is found that g-quanta irradiation leads to the volume fraction of the ternary phase and a decrease in the concentration of defects in cobalt. The irradiation g–quanta irradiation leads to an increase in the content of the ternary compound type h-phase (CoxWyC) of variable composition and decrease the concentration of defects in the cobalt matrix. Formation of the ternary compound by irradiation determines the mechanical properties of the alloy, because the appearance h-phase results in an alloy with a grain size of less hardness alloys.

Original languageEnglish
Title of host publicationApplied Mechanics and Materials
PublisherTrans Tech Publications Ltd
Pages380-385
Number of pages6
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 201423 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
Period22.5.1423.5.14

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Keywords

  • G-quanta irradiation
  • Probability of stacking faults
  • State diagram of W-C-Co system
  • Tungsten carbide
  • VK8 alloys
  • X-ray studies

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Klopotov, A. A., Klopotov, A. A., Potekaev, A. I., & Klopotov, V. D. (2014). Structural- phase states and mechanical properties of VK8 alloy after gamma-quanta irradiation. In Applied Mechanics and Materials (Vol. 682, pp. 380-385). (Applied Mechanics and Materials; Vol. 682). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMM.682.380