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Article History

Received: 3 October 2023

Revised: 2 February 2024

Accepted: 15 February 2024

First Online: 3 July 2024

CONFLICT OF INTEREST

: The authors of this work declare that they have no conflicts of interest.

: CCCM carbon–carbon composite materialGP CCCM based on graphite fiber and coal-tar pitch matrixСP CCCM based on carbonized fiber and coal-tar pitch matrixCPC CCCM based on carbonized fiber and pyrocarbon matrix<i>r</i> pore radiusCP30 CCCM based on graphite fiber and coal-tar pitch matrix without interbundle reinforcementCP30C CCCM based on graphite fiber and coal-tar pitch matrix without interbundle reinforcementCPC1.4 + pitch CCCM based on carbonized fiber and pyrocarbon matrix, compacted with pyrocarbon to 1.4 g/sm³ followed by pithed impregnation to 1.8 g/sm³