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Friction and wear properties of heavy load truck composite brake linings

  • Emre Bayram

    Emre Bayram completed his undergraduate degree in Mechanical Engineering at Yıldız Technical University and his Masters in Computer-Based Mechanical Engineering at Bremen University of Applied Sciences. He has been working at Mercedes-Benz Turkey at the Research and Development Center as an R&D engineer and has been responsible for the cab interior of trucks since 2008. He has been a PhD student at Istanbul Arel University in the Department of Mechanical Engineering since 2017. His area of expertise includes cab part design, composite materials and CAD applications.

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    and Ahmet Topuz

    Ahmet Topuz completed his undergraduate degree in Mechanical Engineering at Yıldız Technical University and his Masters and Doctorate in Mechanical Engineering at the same University. He worked at Yıldız Technical University from 1974 to 2016. He has been working at the İstanbul Arel University in the Department of Mechanical Engineering since 2017. His area of expertise includes materials science, composites, heat treating, failure analysis, material testing methods and coating technologies.

From the journal Materials Testing

Abstract

Materials for friction used in brakes should fulfill many requirements, such as stable friction performance in all conditions, lower change in the friction coefficient, high wear resistance and low wear rate. In this study, three different compositions were produced to investigate the effects of each composition and its manufacturing parameters. Three different compositions, which are called standard, fly ash and sisal fiber mixture, were produced to be compared with existing commercial heavy-duty truck brake lining. These compositions were homogeneously mixed and hot molded at different pressures and temperatures. The post-curing effect was also investigated in some of the samples. The wear and friction tests were performed using a friction tester. The density and hardness of the samples were also analyzed in relation to compositions and manufacturing parameters. The coefficient of friction and wear behavior was compared with a commercial heavy-duty truck brake lining. The results suggest that there is a high potential in the samples investigated for commercial trucks applications of brake lining products that are highly suitable from the environmental and cost reduction view.


Emre Bayram Mercedes-Benz Türk A. S. Orhan Gazi Mahallesi Mercedes Bulvari No. 17/1 34538 Istanbul/Turkey

About the authors

Emre Bayram

Emre Bayram completed his undergraduate degree in Mechanical Engineering at Yıldız Technical University and his Masters in Computer-Based Mechanical Engineering at Bremen University of Applied Sciences. He has been working at Mercedes-Benz Turkey at the Research and Development Center as an R&D engineer and has been responsible for the cab interior of trucks since 2008. He has been a PhD student at Istanbul Arel University in the Department of Mechanical Engineering since 2017. His area of expertise includes cab part design, composite materials and CAD applications.

Ahmet Topuz

Ahmet Topuz completed his undergraduate degree in Mechanical Engineering at Yıldız Technical University and his Masters and Doctorate in Mechanical Engineering at the same University. He worked at Yıldız Technical University from 1974 to 2016. He has been working at the İstanbul Arel University in the Department of Mechanical Engineering since 2017. His area of expertise includes materials science, composites, heat treating, failure analysis, material testing methods and coating technologies.

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Published Online: 2021-02-10

© 2021 Walter de Gruyter GmbH, Berlin/Boston, Germany

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