C/C-SiC制动材料的研究进展  

Research Progress in C/C-SiC Braking Materials

作　　者：秦明升[1] 肖鹏[1] 熊翔[1] 

机构地区：[1]中南大学粉末冶金国家重点实验,长沙410083

出　　处：《材料导报》2008年第8期36-38,52,共4页Materials Reports

基　　金：国家高新技术研究发展计划资助项目(2006AA03Z560)

摘　　要：简要介绍了汽车制动材料的种类和各类材料的优缺点,指出C/C-SiC复合材料具有优良的摩擦性能,代表着当前制动材料的最高水平。主要论述了C/C-SiC制动材料的国内外研究进展、制备工艺以及未来的发展趋势。在制备工艺中,主要介绍了液相硅渗透法和温压-原位反应法两种短周期、低成本的工艺。认为采用短碳纤维模压工艺是以后大批量生产C/C-SiC制动材料最有前途的一种方法。The kinds, advantages and disadvantages of the braking materials for automobile are briefly introduced. C/C-SiC composite posseses excellent friction performance,and it is the candidate material of the best braking material. The domestic and abroad research and fabrication processes and development trend in future of C/C-SiC braking material are mainly introduced. With regard to fabrication, liquid silicon infiltration and warm moulding-in-situ reaction that are two cost-efficient fabrication are mainly introduced. The moulding of C/C SiC composite based on rein forcement of short fibers is considered to be a promising manufacture technology which can be applied in industry in future.

关 键 词：制动材料 C/C-SIC 研究进展 制备技术 

分 类 号：TB332[一般工业技术—材料科学与工程] U260.67[机械工程—车辆工程]