V. V. Aleshkevich, B. A. Bulgakov, Ya. V. Lipatov, A. V. Babkin, A. V. Kepman, “High performance carbon–carbon composites obtained by a two-step process from phthalonitrile matrix composites”, Mendeleev Commun., 32:3 (2022), 327

Эта публикация цитируется в 12 статьях

Communications

High performance carbon–carbon composites obtained by a two-step process from phthalonitrile matrix composites

V. V. Aleshkevich^a, B. A. Bulgakov^ab, Ya. V. Lipatov^a, A. V. Babkin^ab, A. V. Kepman^ab

^a Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^b Institute of New Carbon Materials and Technologies (INCMaT), Moscow, Russian Federation

Аннотация: Carbon–carbon composites (C/C) were produced from carbon fiber reinforced phthalonitrile (CFRP) matrix composites in a two-step impregnation–carbonization procedure. After graphitization at 1800 °C, the obtained C/C composites demonstrated highly crystalline structure and properties characteristic of composites derived from phenolic matrix CFRP by the industrial procedure: d = 1.73 g cm⁻³, interlaminar shear strength was 14.1 MPa, compression strength was 139.8 MPa, and coefficient of friction was in the range 0.32–0.34.

Ключевые слова: carbon–carbon composite, C/C composites, phthalonitrile, carbonization, graphitization, vacuum infusion.

Язык публикации: английский

DOI: 10.1016/j.mencom.2022.05.011

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