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Abstract:
对芳纶增强酚醛树脂摩擦材料在模拟制动工况下的磨损机理进行了系统的实验研究.结果表明:在试验工况下,两种摩擦材料在与铸铁偶件对摩时均呈现粘着磨损和塑性变形特征;在高速和高压条件下塑性变形加剧,摩擦材料磨损表面可见熔融迹象;摩擦副接触表面发生材料的相互转移,两种摩擦材料均可在偶件表面形成转移膜,且在高速和高压条件下转移膜更易形成;Kevlar纤维作为增强相可以有效地提高摩擦材料的摩擦稳定性,并降低摩擦系数;摩擦材料的磨损机理主要为擦伤作用、粘着磨损和塑性变形.
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Source :
摩擦学学报
ISSN: 1004-0595
Year: 2001
Issue: 3
Page: 205-209
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count: -1
30 Days PV: 18
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