郑开魁,高诚辉,何福善,林有希,林娇

• 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)：

通过对竹纤维进行不同工艺的稀土溶液改性(RES)处理,探索其对增强树脂基制动材料的力学和摩擦学性能的影响。结果表明:对竹纤维进行RES改性不仅可改善其与树脂基体间的界面粘结性能,同时还可提高竹纤维的耐热性能,经RES改性后的竹纤维耐热性较未处理高出一倍,可大大减少竹纤维在高温时的碳化程度,进而提高制动材料的高温摩擦性能;经RES改性竹纤维,其增强的复合材料力学和摩擦性能均得到提高;RES浓度为20%,改性时间为30 min的试样综合摩擦学性能最优,各个温度的摩擦系数均在0.40~0.50之间。

关键词(KeyWords)： 稀土溶液;改性;制动材料;力学性能;摩擦学性能

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51375094)

作者(Author): 郑开魁,高诚辉,何福善,林有希,林娇

DOI: 10.13289/j.issn.1009-6264.2018-0171

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