汽车制动盘材料的研究及发展前景(2)新 - 图文

汽车刹车盘材料的研究及发展现状

目 录

第一章 汽车刹车盘材料 ................................................................... 错误！未定义书签。

1.1几种常见的汽车制动盘 ......................................................................................... - 1 - 1.2汽车制动盘材料的种类 .......................................................................................... - 2 - 1.3汽车刹车盘材料的发展历程 .................................................................................. - 4 - 1.4汽车制动盘材料的性能要求 .................................................................................. - 9 - 1.5汽车制动材料需要解决的关键技术 .................................................................... - 10 -

第二章 汽车制动盘材料的研究现状 ....................................................................... - 12 -

2.1国内外研究现状 .................................................................................................... - 13 - 2.2几种目前汽车制动盘材料的分析 ....................................................................... - 15 -

第三章 汽车制动盘材料发展前景 ............................................................................ - 25 -

3.1国内外汽车制动摩擦材料发展趋势 ................................................................... - 25 - 3.2 汽车制动盘的发展趋势 ...................................................................................... - 25 - 3.3我国汽车制动盘材料的发展方向 ....................................................................... - 26 -

参考文献 ........................................................................................................................... - 27 - 致 谢 ................................................................................................................................ - 29 -

汽车刹车盘材料的研究及发展现状

插图清单

图1-1汽车制动盘 ···········································3 图1-2汽车刹车盘几种形式 ·····································4 图1-3石棉类制动材料··········································5 图1-4金属基无石棉制动材料····································5 图1-5半金属基无石棉制动材料··································6 图1-6非金属基无石棉制动材料··································6 图1-7粉末冶金摩擦材料········································8 图1-8新型混杂纤维摩擦材料····································9 图1-9C/C复合材料·············································9 图1-10新型陶瓷基摩擦材料·····································11 图2-1灰铸铁材料··············································18 图2-2制动盘零件与铸件图······································18 图2-3浇注系统示意图··········································19

汽车制动盘材料的研究及发展前景

表格清单

表2-1不同铝基复合材料的力学性能····························20 表2-2 3种制备工艺所得C/C-SiC复合材料的主要性能······24 表2-3各国正在使用及研究看法的制动盘材质·············26

汽车刹车盘材料的研究及发展现状

摘 要

汽车制动材料是指利用材料的摩擦性能将汽车的动能转化为热能或其他形式的能量，从而实现汽车制动的材料。汽车制动盘材料的发展与汽车工业的发展是密不可分的，关系着汽车和驾驶人的安全问题，所以当前研制高性能、节能、节材、降耗、防污染、社会效益明显的汽车制动材料，推动汽车工业的发展，已经显得十分必要和迫切的课题。本文详细分析了制动盘的服役条件和性能要求，结合汽车制动盘材料的国内外发展现状，对现在常用的汽车制动盘材料进行了比较分析。分析了灰铸铁材料、铝基复合材料以及 C/C-SiC 制动材料等制动盘材料的优点及不足之处，讨论了制造工艺对制动盘性能的影响。通过分析比较，提出未来汽车制动盘新材料的发展方向，如铝-碳化硅复合材料，金属陶瓷涂层NiCr-Cr3C2制动盘等。

关键词：制动材料；性能；新材料