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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (6): 1494-1498.

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Oxidation Resistance of a Novel Multi-coating for Carbon/Carbon Composites Used for Airplane Brakes

Li Jun,Luo Ruiying,Li Qiang,Bi Yanhong   

  1. College of Science, Beijing University of Aeronautics and Astronautics
  • Received:2006-11-28 Revised:2007-06-07 Online:2007-12-15 Published:2007-12-15
  • Contact: Luo Ruiying

Abstract:

A kind of simple and cheap multi-coating of carbon/carbon composites used for airplane brakes was studied in this paper. The multi-coating was composed by two layers, the inner coating was prepared with boric acid, and the outer one was constituted by boron, boric carbide, silica glass powder, silicone, aluminum powder and iron powder.

Key words: C/C , composites,  , airplane , brakes,  , multi-coating,  , oxidation , resistance

CLC Number: