复合材料科学与工程 ›› 2023, Vol. 0 ›› Issue (2): 101-106.DOI: 10.19936/j.cnki.2096-8000.20230228.013

• 应用研究 • 上一篇    下一篇

起重机伸缩臂架CFRP轻量化材料的摩擦磨损试验研究

徐胜风1,2, 胡业发1,2, 张锦光1,2*, 杨继3, 袁春辉3, 孟由1,2   

  1. 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
  • 收稿日期:2022-02-11 出版日期:2023-02-28 发布日期:2023-04-28
  • 通讯作者: 张锦光(1966—),男,博士,教授,主要从事复合材料零部件设计与制造方面的研究,cfrp-204@163.com。
  • 作者简介:徐胜风(1995—),男,硕士研究生,主要研究方向为复合材料应用。
  • 基金资助:
    国家自然科学基金资助项目(51975435)

Crane telescopic boom CFRP lightweight material friction wear test study

XU Shengfeng1,2, HU Yefa1,2, ZHANG Jinguang1,2*, YANG Ji3, YUAN Chunhui3, MENG You1,2   

  1. 1. School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, China;
    2. Institute of Advanced Material and Manufacturing Technology, Wuhan University of Technology, Wuhan 430070, China;
    3. Hubei Jiaheng Technology Co., Ltd., Shiyan 442500, China
  • Received:2022-02-11 Online:2023-02-28 Published:2023-04-28

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。

关键词: 滑块, 碳纤维复合材料, 摩擦系数, 磨损率

Abstract: 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.

Key words: slider, CFRP, friction coefficient, wear rate

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