基于黄金分割法的混杂纤维制动摩擦材料配方优化研究  

Research on fermulation optimization of hybrid fiber brake friction materials based on Golden section search

作　　者：林少芳[1] 郑开魁[2] LIN Shaofang;ZHENG Kaikui(Department of Traffic Engineering, Fuzhou Polytechnic College, Fuzhou 350108, China;School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350108, China)

机构地区：[1]福州职业技术学院交通工程系,福建福州350108 [2]福州大学机械工程及自动化学院,福建福州350108

出　　处：《湖北大学学报（自然科学版）》2020年第6期687-692,共6页Journal of Hubei University：Natural Science

基　　金：2015年福建省中青年教师教育科研项目(JA15803);2018年校级基金重点课题(FZYKJJJB201802)资助。

摘　　要：摩擦材料的组分对于研究制动摩擦材料的摩擦磨损性能是非常重要的,同时每种组成在制动时的贡献既有关联性又有差异性.在试验中,采用黄金分割法、正交试验法和模糊综合评价法,综合考虑改性竹纤维、硅酸铝陶瓷纤维、硫酸钙晶须和镁盐晶须在摩擦过程中的贡献,研制出一种相对较好的混杂纤维制动摩擦材料优化配方,其中改性竹纤维1.7%,硅酸铝陶瓷纤维3.9%,改性酚醛树脂21.2%,硫酸钙晶须7.1%,镁盐晶须13.3%,铜粉10.2%,轮胎粉5.1%,牡蛎壳粉20.4%,氧化铝10.2%,石墨3.1%.The friction and wear properties of brake friction materials are determined by the components of the friction materials.Each component of the friction materials plays a different role in the friction process.In this paper,the function of modified bamboo fiber,aluminum silicate ceramic fiber,calcium sulfate whisker and magnesium salt whisker in friction materials was comprehensively considered by using Golden section search,orthogonal test and mold and composite evaluation,the formulation of hybrid fiber brake friction material was designed systematically,and a relatively good optimization formulation of hybrid fiber brake friction material was developed.

关 键 词：黄金分割法 混杂纤维 制动摩擦材料 配方优化 

分 类 号：TH117.3[机械工程—机械设计及理论]