战略性矿产在高性能摩擦材料中的研究进展  

Research Progress of Strategic Minerals for High Performance Friction Materials

作　　者：余坤 尚玺 傅梁杰 左小超 杨华明 YU Kun;SHANG Xi;FU Liangjie;ZUO Xiaochao;YANG Huaming(Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China;Laboratory of Advanced Mineral Materials,China University of Geosciences,Wuhan 430074,China;Key Laboratory of Functional Geomaterials in China,Nonmetallic Minerals Industry,Wuhan 430074,China;Faculty of Materials Science and Chemistry,China University of Geosciences,Wuhan 430074,China;Hunan Key Laboratory of Mineral Materials and Application,School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,China)

机构地区：[1]中国地质大学(武汉)纳米矿物材料及应用教育部工程研究中心,武汉430074 [2]中国地质大学(武汉)先进矿物材料实验室,武汉430074 [3]中国非金属矿行业矿物功能材料重点实验室,武汉430074 [4]中国地质大学(武汉)材料与化学学院,武汉430074 [5]中南大学矿物材料及其应用湖南省重点实验室,长沙410083

出　　处：《材料导报》2023年第15期131-144,共14页Materials Reports

基　　金：国家重点研发计划(2017YFB0310903)。

摘　　要：摩擦材料是一种应用在交通运输和动力机械上,通过摩擦作用来完成制动和传动的部件材料,主要由增强材料、粘合剂和填料构成。随着汽车工业和交通技术的发展和革新,庞大的市场需求和潜在的经济价值不可估量,然而传统摩擦材料的性能逐渐不能满足用户要求,因此开发设计拥有耐磨、耐高温和优异摩擦稳定性等诸多优点的高性能摩擦材料迫在眉睫。摩擦材料功能的正常运行往往需要性能的多维组合,这对材料设计中原料的选择带来了挑战。而战略性矿产的种类丰富多样,具有优异的力学、热学和摩擦学等性能,正是高性能摩擦材料组分的合适之选,也逐渐成为各国学者研究的热点,被认为是极具前景的增强材料和填料。本文简要介绍了近年来多种战略性矿产在高性能摩擦材料领域的应用和发展,系统归纳了战略性矿产在力学、热学、润滑、降噪和摩擦学方面的最新研究进展,配合相关理论模型分析了各种调控背后的机理,最后提出了当前研究存在的不足和问题,并展望了未来摩擦材料配方研究的发展趋势和工作重点。Friction material is mainly used for braking/transmission of vehicles or power generating machines through friction processes.It is composed of three parts:reinforcing materials,adhesives,and fillers.The rapid development and innovation of transportation technology and the automobile industry have resulted in massive markets with enormous economic benefits.Traditional friction materials cannot meet the increasing user demands because of limited performance.Therefore,developing advanced friction materials with premium wear/high-temperature resistance and friction-stability becomes imminent.Due to the need for effective integration of multi properties,selecting starting materials for friction material is usually tricky.Among all the materials,strategic minerals stand out due to their natural abundance,excellent mechanical,thermal and tribological properties.Strategic minerals have become research hotspots nowadays because of the superb reinforcement/filler behaviors.In this article,we have briefly introduced the application and development of various strategic minerals for high-performance friction materials in recent years.Also,the latest progress of strategic minerals in mechanics,thermals,lubrication,noise reduction and tribology has been systematically summarized,and the mechanisms behind various modulation have been analyzed in conjunction with relevant theoretical models.Finally,deficiencies and problems of the current research have been pointed out,and the future recommendations and work focus of friction material design have been prospected.

关 键 词：战略性矿产 增强效应 摩擦材料 摩擦性能 

分 类 号：TB332[一般工业技术—材料科学与工程]