Preparation of C/C-SiC brake materials with low cost and high friction performance

  • Yonghui Zhang
  • , Zhichao Xiao
  • , Jianfeng Yang
  • , Jiping Wang
  • , Zhihao Jin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

C/C-SiC brake materials were prepared by improved chemical liquid vaporized infiltration (CL VI) combined with liquid silicon infiltration (LSI) process, which needed less than thirty hours. The microstructure and frictional properties of the material were investigated. The density and porosity of the C/C-SiC brake material were 2.05 g/cm3 and 4.8%, respectively. The average dynamic friction coefficient of the materials was about 0.36, and the friction coefficient was stable. The average linear wear rate was less than 4.7 μm cycle-1 for rotating and stationary disk. The matrix composition and microstructure resulted in the high frictional performances.

Original languageEnglish
Title of host publication10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009
PublisherTrans Tech Publications Ltd
Pages421-424
Number of pages4
ISBN (Print)0878493271, 9780878493272
DOIs
StatePublished - 2009
Event10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009 - Xian, China
Duration: 13 Jan 200915 Jan 2009

Publication series

NameMaterials Science Forum
Volume620 622
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009
Country/TerritoryChina
CityXian
Period13/01/0915/01/09

Keywords

  • Ceramic matrix composites
  • Friction properties
  • Microstructure

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