首页> 外文期刊>Mathematical Problems in Engineering >The Influence of Rotating Direction on the Tribological Behavior of Grey Cast Iron with Curve Distributed Pit Textured Surface
【24h】

The Influence of Rotating Direction on the Tribological Behavior of Grey Cast Iron with Curve Distributed Pit Textured Surface

机译:旋转方向对曲线分布坑纹表面灰口铸铁的摩擦学性能的影响

获取原文
获取原文并翻译 | 示例
           

摘要

To investigate the influence of surface features, in the form of pits, on the wear resistance of grey cast iron (GCI), a finite element model of the pin-on-disc friction system, with pits distributed in a curved radial direction, was developed using APDL programming and the tribological behavior of textured surfaces was studied. The influence of relative rotation direction between the disc and the pin on the thermal behavior of the friction system under dry wear conditions was researched. GCI and C30E steel samples with pit textured surfaces were manufactured using laser marking equipment and tested using a tribology wear testing rig. The mass losses were measured and the worn surfaces were characterized. The influence of different rotation directions on the tribological behavior of the pit textured surfaces was also investigated. The simulation and test results revealed that rotation direction was a crucial parameter in determining the tribological behavior of surfaces with these features, regardless of the material. Under the conditions tested, when the pin rotated anticlockwise, the samples showed better friction and wear behavior than when the pin rotated clockwise. These results can provide important guidance for the optimization of the design of heavy-load brake systems and other similar applications.
机译:为了研究表面特征(以凹坑形式)对灰铸铁(GCI)耐磨性的影响,建立了销盘式摩擦系统的有限元模型,其凹坑分布在弯曲的径向方向上使用APDL编程开发的工具,并研究了纹理表面的摩擦学行为。研究了在干磨损条件下盘与销之间的相对旋转方向对摩擦系统的热性能的影响。使用激光打标设备生产具有坑纹表面的GCI和C30E钢样品,并使用摩擦磨损试验机进行测试。测量质量损失并表征磨损的表面。还研究了不同旋转方向对坑纹表面摩擦性能的影响。仿真和测试结果表明,旋转方向是确定具有这些特征的表面的摩擦学行为的关键参数,而与材料无关。在测试条件下,当销子逆时针旋转时,样品显示出比销子顺时针旋转时更好的摩擦和磨损行为。这些结果可为优化重载制动系统和其他类似应用的设计提供重要指导。

著录项

  • 来源
    《Mathematical Problems in Engineering》 |2017年第9期|8095916.1-8095916.10|共10页
  • 作者单位

    Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110819, Liaoning, Peoples R China;

    Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110819, Liaoning, Peoples R China;

    Manchester Metropolitan Univ, Surface Engn Grp, Manchester M1 5GD, Lancs, England;

    Taiyuan Univ Technol, Coll Mech Engn, Taiyuan 030024, Shanxi, Peoples R China;

    Changsha Res Inst Min & Met Co Ltd, Changsha 410012, Hunan, Peoples R China;

    Manchester Metropolitan Univ, Div Mech Engn, Sch Engn, Manchester M1 5GD, Lancs, England;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号