以玻璃纤维、铜纤维、矿物纤维、芳纶纤维、纳米钛酸钾晶须和片状蛭石等制备多维复合增强非石棉有机汽车摩擦材料,构成具有"微米和纳米"尺度、"一维(纤维)和二维(片状)"形态、"无机和有机"材质的多维复合增强体系.基于材料的力学和摩擦磨损性能测试结果,通过同归模型分析对复合体系配方进行了优化.通过材料的内部结构和摩擦面的形貌观察,分析了多维复合增强体系提高材料力学和摩擦磨损件能的内在机制.结果表明,通过优化配方,各增强相之间表现出良好的混合和协同效应,优化多维复合增强汽车摩擦材料的冲击强度为0.54 J/cm2、总磨损率为1.35×10-7cm3/(N·m)、摩擦系数的变异系数为5.86%.
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