Tribological Properties and Mechanisms of Carbon/Carbon and Carbon/Silicon Carbide Brake Mate

• 作 者: XingyaXU;LitongZHANG;ShangwuFAN;LaifeiCHENG;
• 机 构: Science and Technology on Thermostructural Composite Materials Laboratory,Northwestern Polytechnical
• 出 处: The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会)
• 发表日期: 2014年期

　　Tribological properties of C/C-C/SiC mate have been systematically investigated in dry and wet conditions.The coefficient of friction(COF)in dry condition is high and stable.Also,C/C-C/SiC mate is hardly susceptible to wet condition,with high kinetic COF and good brake curves.The friction mechanism of C/C-C/SiC mate is a synergism of the plough effect and adherence effect.Plough effect ensures good friction properties in wet condition.