Influence of Carbon Cloth Filaments Upon the Properties of 2D C/SiC via Precursor Infiltration and Pyrolysis Process

Abstract:

In this paper, 2D C/SiC composites with different carbon cloth filaments (1K, 3K) were prepared via precursor infiltration and pyrolysis (PIP) process. The flexural strength of 2D-1K C/SiC composites was 380MPa, and fracture toughness was 16.8MPa-m1/2, while those of 2D-3K C/SiC were 305MPa and 14.4MPa-m1/2, respectively. The differences of these two composites were analyzed from fiber volume ratio in the composites, density, and fracture surface (SEM) of the samples.

• Periodical: Key Engineering Materials (Volumes 368-372)
• Pages: 1041-1043
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.368-372.1041
• Online since: February 2008
• Authors: Feng Zhang, Hai Feng Hu, Qi Kun Wang, Yu Di Zhang, Chang Rui Zhang
• Keywords: C/C-SiC, Filament Density, Flexural Strength, Precursor Infiltration, Precursor Pyrolysis

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