郑开魁,高诚辉,何福善,林有希,雷颖

• 1:福州大学机械工程及自动化学院
• 2:福州大学机电工程实践中心

摘要(Abstract)：

基于不同工况下,研究稀土改性对陶瓷纤维增强树脂基制动材料的摩擦学性能的影响。研究结果表明,稀土的加入可有效提高制动材料在不同工况下的摩擦磨损性能;稀土改性试样在干摩擦条件下,摩擦因数大体上随着载荷的增加而减小,随速度的增加而增大,试样磨损量随着载荷与速度的增加而增大;水润滑情况下,摩擦因数随速度与载荷变化规律大体与干摩擦条件下相反,而试样磨损量随着载荷与速度变化不明显;稀土的加入可提高制动材料在雨涉水情况下的制动稳定性;随着工况条件的变化,磨损形式的主次会变化不同,一种磨损发生后往往诱发其他形式的磨损,进而影响制动材料的摩擦磨损性能。

关键词(KeyWords)： 稀土;制动材料;改性;摩擦学性能

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51375094);; 福建省自然科学基金(2014J01182)

作者(Author): 郑开魁,高诚辉,何福善,林有希,雷颖

DOI: 10.13289/j.issn.1009-6264.2017-0010

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