Friction and Wear of Polymers in Oscillatory Motion

聚合物在振荡运动中的摩擦和磨损

• 批准号: 8616133
• 负责人: Francis Kennedy
• 金额: $ 10.02万
• 依托单位: Dartmouth College
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-09-01 至 1989-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8616133&HistoricalAwards=false
• 关键词: Friction; Wear; Polymers; Oscillatory; Motion

The purpose of this investigation is to study the tribological behavior of polymers in sliding oscillatory motions. This research has three objectives: (1) to determine the temperature distribution at the contact, both analytically and experimentally; (2) to characterize the structure of surface layers formed at the contact; (3) to develop a model for the tribological behavior of polymer/metal contacts under socillating motion. The resulting model would be semi-quantitative in nature and would be useful for design and life prediction of such bearing systems.

本研究的目的是研究摩擦学行为 聚合物在滑动振动中的运动。 这项研究有三个 目的：（1）确定温度分布在 接触，分析和实验;（2）表征 接触处形成的表面层结构;（3）形成 聚合物/金属接触的摩擦学行为模型 摆动运动 由此产生的模型将是半定量的， 性质，并将有助于设计和寿命预测，这样的 轴承系统