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超高分子量聚乙烯对聚酰胺摩擦磨损行为的影响
Department固体润滑国家重点实验室
王宏刚; 简令奇; 杨生荣; 王建民; 刘斌; 张国强
2006
Source Publication摩擦学学报
ISSN1004-0595
Volume26Issue:3Pages:228-233
Abstract采用双螺杆挤出机制备聚酰胺/超高分子量聚乙烯(PA66/UHMWPE)和聚酰胺/超高分子量聚乙烯/马来酸酐接枝高密度聚乙烯(PA66/UHMWPE/MAH-g-HDPE)共混物, 采用傅立叶转换红外光谱仪分析共混体系的结构, 同时评价其机械性能及摩擦磨损性能. 结果表明: 加入MAH-g-HDPE相容剂可以使共混体系的相容性得到改善, 提高共混物的机械性能; 具有平整分子结构的UHMWPE有利于改善PA66的摩擦磨损性能, 当摩擦偶件的转移层达到饱和状态后, 共混物的耐磨性与其力学性能相关; 共混物在摩擦过程中表现出严重的塑性变形和粘着磨损, 但在共混体系的摩擦过程中, 对摩擦磨损性能起主要作用的是受热软化的UHMWPE在磨损表面形成低剪切强度的界面层, 从而使得PA66的摩擦磨损性能明显改善.
Keyword聚酰胺 超高分子量聚乙烯 相容剂 摩擦磨损性能 Polyamide Ultra High Molecular Weight Polyethylene Compatibilizer Friction And Wear Property
Subject Area材料科学与物理化学
Funding Organization国家自然科学基金委创新研究群体科学基金资助项目(50421502)
Indexed ByEI ; CSCD
Language中文
Funding Project聚合物摩擦学组
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/5173
Collection固体润滑国家重点实验室(LSL)
Corresponding Author杨生荣
Recommended Citation
GB/T 7714
王宏刚,简令奇,杨生荣,等. 超高分子量聚乙烯对聚酰胺摩擦磨损行为的影响[J]. 摩擦学学报,2006,26(3):228-233.
APA 王宏刚,简令奇,杨生荣,王建民,刘斌,&张国强.(2006).超高分子量聚乙烯对聚酰胺摩擦磨损行为的影响.摩擦学学报,26(3),228-233.
MLA 王宏刚,et al."超高分子量聚乙烯对聚酰胺摩擦磨损行为的影响".摩擦学学报 26.3(2006):228-233.
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