SiC-Based Composite Materials Obtained by Siliconizing Carbon Matrices
- Authors: Shikunov S.L.1, Kurlov V.N.1
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Affiliations:
- Institute of Solid State Physics
- Issue: Vol 62, No 12 (2017)
- Pages: 1869-1876
- Section: Physical Science of Materials
- URL: https://journals.rcsi.science/1063-7842/article/view/200410
- DOI: https://doi.org/10.1134/S1063784217120222
- ID: 200410
Cite item
Abstract
We have developed a method for fabrication of parts of complicated configuration from composite materials based on SiC ceramics, which employs the interaction of silicon melt with the carbon matrix having a certain composition and porosity. For elevating the operating temperatures of ceramic components, we have developed a method for depositing protective silicon-carbide coatings that is based on the interaction of the silicon melt and vapor with carbon obtained during thermal splitting of hydrocarbon molecules. The new structural ceramics are characterized by higher operating temperatures; chemical stability; mechanical strength; thermal shock, wear and radiation resistance; and parameters stability.
About the authors
S. L. Shikunov
Institute of Solid State Physics
Email: kurlov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
V. N. Kurlov
Institute of Solid State Physics
Author for correspondence.
Email: kurlov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432