玻璃粉对汽车制动衬里材料摩擦性能的影响

IF 1.4 4区材料科学 Q3 MATERIALS SCIENCE, CERAMICS

Science of Sintering Pub Date : 2023-01-01 DOI:10.2298/sos211017006k

Hüsamettin Kuş, D. Altiparmak

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引用次数: 0

摘要

本研究采用热压法制备了含0- 8wt %玻璃粉的青铜制制动衬片，并用chase型摩擦试验机对所制制动衬片的摩擦学性能进行了研究。测定了样品的硬度和密度。利用扫描电子显微镜(SEM)对试样的微观组织和摩擦表面进行了观察。结果表明，玻粉添加量为8wt %的试样具有最佳的耐磨性。此外，随着摩擦表面温度的升高，所有样品的摩擦系数都有所降低。结果表明，随着玻璃粉含量的增加，刹车片试样的摩擦系数稳定性得到改善。

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Effect of glass powder on the friction performance of automotive brake lining materials

In this study, bronze-based brake linings containing 0-8 wt% glass powder were manufactured by a hot pressing process and tribological properties of produced samples were investigated using a Chase-type friction tester. The hardness and density of the samples were also determined. The microstructures and friction surfaces of the samples were examined using scanning electron microscopy (SEM). As a result, it was dermined that the sample that was reinforced with 8 wt% glass powder has exhibited the best wear behavior. Furthermore, a reduction in the friction coefficient of all the samples with increasing friction surface temperature was observed. The results have showed that friction coefficient stability of the brake lining samples could be improved with the increasing content of glass powder.

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来源期刊

Science of Sintering 工程技术-材料科学：硅酸盐

CiteScore

2.50

自引率

46.70%

发文量

审稿时长

3.3 months

期刊介绍： Science of Sintering is a unique journal in the field of science and technology of sintering. Science of Sintering publishes papers on all aspects of theoretical and experimental studies, which can contribute to the better understanding of the behavior of powders and similar materials during consolidation processes. Emphasis is laid on those aspects of the science of materials that are concerned with the thermodynamics, kinetics and mechanism of sintering and related processes. In accordance with the significance of disperse materials for the sintering technology, papers dealing with the question of ultradisperse powders, tribochemical activation and catalysis are also published. Science of Sintering journal is published four times a year. Types of contribution: Original research papers, Review articles, Letters to Editor, Book reviews.