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《Journal of Solid Rocket Technology》 2006-02
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Design and Characterization of a kind of C/C sealing material

XIE Hui-zhen,CUI Hong,LI Rui-zhen,DUAN Jian-jun(The 43rd Institute of the Fourth Academy of CASC,Xi'an 710025,China)  
A kind of C/C sealing material was designed and prepared.The material taking needled non-woven cloth as reform was sequentially densified by using CVD carbon,resin-based carbon and pitch-based carbon with intermediate heat treatment temperature of 2 500 ℃,and finally the material was modified by pore filling impermeability treatment.Comprehensive properties of the material were very good with density of 1.92 g/cm~3,opening pore percentage 0.06%,Shore hardness 77,the axial compressive strength 232 MPa,and the axial flexural strength 158 MPa.The material has been checked in the cold flow test and static firing test successfully.
【Fund】: 国家913基金资助项目(2006CB600902)
【CateGory Index】: TB42
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【References】
Chinese Journal Full-text Database 1 Hits
1 WU Jun-feng1,BAI Shuo1,XU Ning1,WANG Da-wei2,HE Ye-hong1,3, ZHANG Hai-feng1,3,YANG Jian3(1.Institute of Metal Research,Chinese Academy of Sciences,Liaoning Shenyang 110016,China;2.Naval Representative Office in Anshan Iron and Steel Group Corporation,Liaoning Anshan 114000,China;3.Shenyang Liming Aeroengine Ltd.Company,Liaoning Shenyang 110043,China);Influence of load on frictional wear behavior of isotropic pyrolytic carbon at non-lubrication wear environment[J];Carbon Techniques;2011-02
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 GE Yi-cheng , YI Mao-zhong , Changsha410083, China);Influence of Carbon Matrix on the Tribology of C/C Composites Used as Shaft Sealing Ring[J];Acta Aeronautica Et Astronautica Sinica;2004-06
2 YI Mao-zhong, GE Yi-cheng, FENG Yi-lei, HUANG Qi-zhong, HUANG Bai-yun versity, Changsha 410083, China);Comparative Study on the Friction and Wear Behaviors of C/C Composites and High-Strength Graphite at Elevated Temperature[J];Tribology;2004-03
3 WU Jun-feng,BAI Shuo,LIU Shu-he,XU Hong-jun,CHENG Hui-ming (Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China);Fabrication and characterization of large isotropic pyrolytic carbons[J];New Carbon Materials;2006-02
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