高性能环氧树脂作为粘合剂取代不环保的酚醛树脂在无铜刹车片中的功效

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL Tribology International Pub Date : 2024-10-29 DOI:10.1016/j.triboint.2024.110359

Bhaskaranand Bhatt , Umesh Marathe , Navnath Kalel , Jayashree Bijwe

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引用次数: 0

摘要

这项研究首次探索将高性能环氧树脂（EPR）作为制动片配方的粘合剂，以克服酚醛树脂的局限性（保质期短、有害气体排放等），并将其与酚醛制动片进行比较，以确定其潜力。EPR 具有更高的耐热性、更低的密度、无后固化和更长的保质期。对刹车片（15%、20% 和 25% 环氧树脂，以及 20 Vol% 酚醛树脂）的物理、机械、热、摩擦学和噪音-振动（NV）特性进行了评估。研究结果表明，环氧刹车片具有良好的摩擦学和 NV 性能，这表明 EPR 有潜力取代摩擦工业中的酚醛树脂。

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Efficacy of high-performance epoxy resin as a binder to replace eco-unfriendly phenolic resins in Cu-free brake pads

This research explored high-performance epoxy resin (EPR) for the first time as a binder in the formulation of brake pads to overcome the limitations of phenolic resins (short shelf life, harmful emissions, etc.) and compared them to phenolic pads to determine their potential. EPRs offered higher heat resistance, lower density, post-curing free, and longer shelf life. Brake pads (15%, 20%, and 25% epoxy, and 20 vol% phenolic) were assessed for physical, mechanical, thermal, tribological, and noise - vibration (NV) properties. The findings revealed promising tribological and NV performance for epoxy pads, suggesting EPR has the potential to replace phenolic resins in the friction industry.

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来源期刊

Tribology International 工程技术-工程：机械

CiteScore

10.10

自引率

16.10%

发文量

627

审稿时长

35 days

期刊介绍： Tribology is the science of rubbing surfaces and contributes to every facet of our everyday life, from live cell friction to engine lubrication and seismology. As such tribology is truly multidisciplinary and this extraordinary breadth of scientific interest is reflected in the scope of Tribology International. Tribology International seeks to publish original research papers of the highest scientific quality to provide an archival resource for scientists from all backgrounds. Written contributions are invited reporting experimental and modelling studies both in established areas of tribology and emerging fields. Scientific topics include the physics or chemistry of tribo-surfaces, bio-tribology, surface engineering and materials, contact mechanics, nano-tribology, lubricants and hydrodynamic lubrication.