起重机伸缩臂架CFRP轻量化材料的摩擦磨损试验研究  

Crane telescopic boom CFRP lightweight material friction wear test study

作　　者：徐胜风 胡业发[1,2] 张锦光[1,2] 杨继 袁春辉 孟由 XU Shengfeng;HU Yefa;ZHANG Jinguang;YANG Ji;YUAN Chunhui;MENG You(School of Mechanical and Electronic Engineering,Wuhan University of Technology,Wuhan 430070,China;Institute of Advanced Material and Manufacturing Technology,Wuhan University of Technology,Wuhan 430070,China;Hubei Jiaheng Technology Co.,Ltd.,Shiyan 442500,China)

机构地区：[1]武汉理工大学机电工程学院,武汉430070 [2]武汉理工大学先进材料制造装备与技术研究院,武汉430070 [3]湖北省佳恒科技有限公司,十堰442500

出　　处：《复合材料科学与工程》2023年第2期101-106,共6页Composites Science and Engineering

基　　金：国家自然科学基金资助项目(51975435)。

摘　　要：为探究碳纤维复合材料起重机臂架与传统钢材起重机臂架的摩擦磨损性能的差异性,通过试验方法测出这两种材料与PE聚乙烯、POM聚甲醛、MC尼龙和MCS尼龙四种常用的起重机滑块间的若干摩擦磨损性能参数。结果表明,碳纤维复合材料与四种滑块间的摩擦系数,摩擦系数的波动,动、静摩擦系数差都要小于以GCR15为代表的钢材,但是碳纤维复合材料的磨损率大于钢材,且为其两倍以上。In order to explore the difference between the friction and wear properties of carbon fiber composite crane jib and traditional steel crane jib, the two materials and four commonly used polyethylene(PE), polyoxymethylene(POM), MC nylon and MCS nylon were measured by experimental methods to obtain several friction and wear performance parameters between the crane sliders. The results show that the friction coefficient, friction coefficient fluctuation, and the difference between the dynamic and static friction coefficients between the carbon fiber composite material and the four sliders are smaller than those of the steel represented by GCR15, but the wear rate of the carbon fiber composite material is greater than that of the steel, and is about two times more.

关 键 词：滑块 碳纤维复合材料 摩擦系数 磨损率 

分 类 号：TB332[一般工业技术—材料科学与工程]