Anisotropic friction properties of biomimetic Cf/ZrB2-SiC ceramic composites with bouligand structures

The anisotropic friction properties of biomimetic Cf/ZrB2-SiC ceramic composites with fibers disposed along Bouligand structures are analyzed. First, the friction properties parallel to and vertical to the hot-pressing surfaces are analyzed for the Cf/ZrB2-SiC ceramic composites with different carbon fiber contents. The anisotropy of friction properties of the biomimetic Cf/ZrB2-SiC ceramic composites with Bouligand structures is analyzed based on the microstructures of wear surfaces. Second, the anisotropic friction properties of biomimetic Cf/ZrB2-SiC ceramic composites with Bouligand structures under high speed and wet conditions are also explored. Under various working environments, the wear mechanisms including abrasive wear, adhesive wear, oxidation wear, and fatigue wear are analyzed in detail based on the microstructures of the wear surfaces. This paper provides a good reference for analyzing the anisotropic friction properties of ceramic composites with Bouligand structures.

Automated summary

The anisotropic friction properties of biomimetic Cf/ZrB2-SiC ceramic composites with fibers disposed along Bouligand structures are analyzed. The friction properties parallel to and vertical to the hot-pressing surfaces are analyzed for the Cf/ZrB2-SiC ceramic composites with different carbon fiber contents. The anisotropic friction properties of biomimetic Cf/ZrB2-SiC ceramic composites with Bouligand structures under high speed and wet conditions are also explored. This paper provides a good reference for analyzing the anisotropic friction properties of ceramic composites with Bouligand structures.