The Microstructure and Tribological Properties of Carbon Fibre Reinforced Carbon/SiC Dual Matrix Composites

Xiao Peng; Li Zhuan; Xiong Xiang

doi:10.4028/www.scientific.net/KEM.434-435.95

Paper Titles

Preparation of Porous Mullite Ceramics by Fly Ash/Al Compositions
p.81

Preparation of Mullite by Coating Al(OH)₃ on the Surface of Fly Ash
p.85

Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting
p.88

Influence of Calcination Time on Pozzolanic Activity of Metakaoline Base on a Novel Evaluation Method
p.92

The Microstructure and Tribological Properties of Carbon Fibre Reinforced Carbon/SiC Dual Matrix Composites
p.95

Synthesis and Properties of Al₄SiC₄ by Carbothermal Reduction
p.99

Preparation of C_f/SiC Composites by Liquid Silicon Infiltration
p.103

Si₃N₄/BN Composite Ceramics with Nd₂O₃-Al₂O₃-Y₂O₃ Ternary Additives by Pressureless Sintering
p.106

Oxidation Resistance Behave of Stainless Steel /TiC Nano Powders
p.109

HomeKey Engineering MaterialsKey Engineering Materials Vols. 434-435The Microstructure and Tribological Properties of...

The Microstructure and Tribological Properties of Carbon Fibre Reinforced Carbon/SiC Dual Matrix Composites

Abstract:

Carbon fibre reinforced carbon and silicon carbide dual matrix composites (C/C-SiC) are new type of high performance brake materials, and possess a series of outstanding advantages. In the present study, the C/C-SiC brake composites were fabricated by the combination of chemical vapor infiltration with liquid silicon infiltration. The fabric preforms were prepared by three dimension needling method. Results show the SiC form inside the short-cut fabric, around the needing fibre and among the fibre bundles in the non-woven web of the C/C-SiC composites. The average static friction coefficient of the C/C-SiC materials was 0.61. The average dynamic friction coefficient were between 0.41 and 0.54 with the increase of brake speed, and the wear rates are not sensitive to the brake speed and maintained about 0.02 cm3•MJ-1 all along.

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Key Engineering Materials (Volumes 434-435)

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95-98

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https://doi.org/10.4028/www.scientific.net/KEM.434-435.95

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Online since:

March 2010

Authors:

Xiao Peng, Li Zhuan, Xiong Xiang

Keywords:

Ceramics Matrix, Chemical Vapor Deposition (CVD), Microstructure, Tribological Property

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