汽车用无石棉芳纶摩擦衬里材料的研制

Q3 Engineering

SAE Technical Papers Pub Date : 2023-11-10 DOI:10.4271/2023-28-0122

Chandradass J, Thirugnanasambandham T, Amutha Surabi M, Baskara Sethupathi P, R Rajendran

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引用次数: 0

摘要

<div class="section摘要"><div class="htmlview段落">由于不含石棉的材料具有致癌性，其在汽车、航空和海洋领域的使用越来越多。本文研究了芳纶纤维在汽车用无石棉有机摩擦材料中的应用。芳纶纤维或纸浆具有高耐磨性和高可靠性等摩擦材料的优良特性，是摩擦材料的重要成分之一。为使汽车刹车片摩擦衬里材料的性能达到最佳，对纸浆进行了优化。在混合复合摩擦材料中，浆料的含量变化为0、5、7.5和10个重量百分比。研究了各种力学、磨损和显微组织分析。实验结果表明，芳纶纤维(AF)含量为10%的摩擦材料性能最佳，具有优异的机械性能和磨损性能。

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Development of Asbestos Free Aramid Fibre based Friction lining Material for Automotive Application

The usage of asbestos-free material has grown in the automotive, aviation, and marine sectors due to its carcinogenic nature. The present investigation is to evaluate the non-asbestos organic friction material for automotive applications using aramid fibers. The aramid fibers or pulp is one of the essential ingredients of friction material as it possesses good qualities of friction material like high wear resistance and reliability. The present work is to optimize the pulp required for the best performance of friction lining material for brake pads in the automotive industry. The pulp percentage is varied by 0, 5, 7.5, and 10 weight percentages in hybrid composite friction materials. The various mechanical, wear and microstructural analysis are studied. The experimental result revealed that friction material having 10 wt% of aramid fiber (AF) proved the best performance with superior mechanical and wear characteristics.

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来源期刊

SAE Technical Papers Engineering-Industrial and Manufacturing Engineering

CiteScore

1.00

自引率

0.00%

发文量

1487

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