Email this article Criteria for Evaluating the Fracture Toughness of Carbon–Carbon Composite Materials
- Authors: Stepashkin A.A.1, Ozherelkov D.Y.1, Sazonov Y.B.1, Komissarov A.A.1
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Affiliations:
- National Research Technological University “MISiS,”
- Issue: Vol 60, No 3-4 (2018)
- Pages: 266-272
- Section: Article
- URL: https://journals.rcsi.science/0026-0673/article/view/236341
- DOI: https://doi.org/10.1007/s11041-018-0271-9
- ID: 236341
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Abstract
The applicability of various criteria for evaluation of the fracture toughness of a discretely reinforced carbon–carbon composite material for friction purposes is considered. The values of the K1c, J1c, Jc and COD criteria of fracture toughness are calculated. The distribution of the fields of displacements and deformations on the surface of specimens is determined by the method of numerical correlation of digital images with the use of a VIC-3D system. The stress fields are calculated.
About the authors
A. A. Stepashkin
National Research Technological University “MISiS,”
Email: d.ozherelkov@gmail.com
Russian Federation, Moscow
D. Yu. Ozherelkov
National Research Technological University “MISiS,”
Author for correspondence.
Email: d.ozherelkov@gmail.com
Russian Federation, Moscow
Yu. B. Sazonov
National Research Technological University “MISiS,”
Email: d.ozherelkov@gmail.com
Russian Federation, Moscow
A. A. Komissarov
National Research Technological University “MISiS,”
Email: d.ozherelkov@gmail.com
Russian Federation, Moscow
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