Effect of limestone usage on tribological properties in copper and asbestos-free brake friction materials

Yavuz, Hicri

doi:10.1108/ilt-11-2022-0319

Cited by 11 publications

(7 citation statements)

References 33 publications

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“…The hardness of the micronized quartz sample was higher than that of alumina. The hardness values are similar to the studies in the literature [32,33]. Although the average friction coefficient is close to one another, the sample containing micronized quartz has a friction coefficient of 0.35.…”

Section: Table 3 Characteristics Of Brake Pad Samplessupporting

confidence: 87%

An Experimental Case Study on The Comparison of The Use of Micronized Quartz and Alumina in Brake Pads

YAVUZ

2023

Türk Doğa Ve Fen Dergisi

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One of the crucial components of the brake system is the brake pads. Due to its importance in the sector, researchers have carried out many recent studies on this subject. In this study, two different brake pad samples were developed from alumina material and micronized quartz material as friction modifiers. Samples containing 12% alumina and micronized quartz were produced by hot molding method. The friction coefficient and wear rates were established in the brake pad tester in order to assess the performance of the created brake pad samples. Density, hardness, and microscopic analyses of the samples, which are other important parameters, were performed with Scanning electron microscopy. The average coefficient of friction was 0.35 in samples containing micronized quartz and 0.34 in samples containing alumina. The wear rates in both samples were obtained below the maximum desired wear rate from the brake pads. The experiments produced brake pad performance values with the desired characteristics, and it was found that micronized quartz material may be employed as an alternative to alumina in the composition of brake pads.

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Section: Table 3 Characteristics Of Brake Pad Samplessupporting

confidence: 87%

An Experimental Case Study on The Comparison of The Use of Micronized Quartz and Alumina in Brake Pads

YAVUZ

2023

Türk Doğa Ve Fen Dergisi

Self Cite

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“…There are three main types of natural fibers based on their origins: plant fibers, mineral fibers, and animal fibers. However, animal fibers such as hair and silk [42][43][44] and mineral fibers like asbestos and basalt [45][46][47][48][49] are not as widely used as reinforcement compared to plant fibers [50][51][52]. On the other hand, several plant fibers have been extensively employed in biocomposites for automotive, maritime, aerospace, and construction applications [53][54][55][56][57][58][59][60][61].…”

Section: Characteristics and Properties Of Natural Lignocellulosic Fi...mentioning

confidence: 99%

Amazon Natural Fibers for Application in Engineering Composites and Sustainable Actions: A Review

da Silveira,

Cardoso,

Marchi

et al. 2024

Eng

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The Amazon rainforest, spanning multiple countries in South America, is the world’s largest equatorial expanse, housing a vast array of relatively unknown plant and animal species. Encompassing the planet’s greatest flora, the Amazon offers a tremendous variety of plants from which natural lignocellulosic fibers (NLFs) can be extracted. In this century, NLFs, which have long been utilized by indigenous populations of the Amazon, have garnered interest as potential reinforcements for composites, whether polymer- or cement-based, in various technical applications such as packaging, construction, automotive products, and ballistic armor. A comparison with synthetic materials like glass, carbon, and aramid fibers, as well as other established NLFs, highlights the cost and specific property advantages of Amazon natural fibers (ANFs). Notably, the sustainable cultivation and extraction of ANFs, as alternatives to deforestation and livestock pasture, contribute to the preservation of the Amazon rainforest. This review article provides a comprehensive examination of recent studies directly related to ANF-reinforced polymer matrix composites. The specific advantages, proposed applications, and reported challenges are highlighted, shedding light on the potential of these unique natural fibers.

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“…The combination of behavior and mechanical properties, along with the formulation of friction materials, plays an important role in achieving the best performance. Under braking conditions, this combination should provide qualities such as stable friction, good wear resistance, low noise, environmental friendliness, resistance to water and chemicals [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Tribological Properties of Brake Friction Materials Developed from Industrial Waste Products

AKBULUT,

KILIÇ,

MUTLU

et al. 2023

International Journal of Automotive Science and Technology

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Various international initiatives on environmental issues and the need to protect the environment are promoting the use of industrial waste in a variety of applications, including automotive brake pads. These studies show that the reuse of industrial waste can help to reduce the environmental impact. The development of environmentally friendly and cost-effective composites for use in a variety of engineering applications is the need of the century. The use of industrial waste in composite production is a possible solution for both problems. In this study, the potential use of talc, quartz and ceramic waste FFC fracture as a friction modifier in brake friction materials and its performance properties in accordance with industry requirements were investigated. The tribological, physical and mechanical properties of the brake pads were measured, and the friction surface morphology was investigated by scanning electron microscopy. According to the results obtained, the highest specific wear rate was observed in the FM3 sample. The FM2 sample with the highest hardness and average friction coefficient showed the lowest wear. FM4, FM5 and FM6 samples with high talc and quartz content exhibited low coefficient of friction characteristics compared to other samples.

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Effect of limestone usage on tribological properties in copper and asbestos-free brake friction materials

Cited by 11 publications

References 33 publications

An Experimental Case Study on The Comparison of The Use of Micronized Quartz and Alumina in Brake Pads

An Experimental Case Study on The Comparison of The Use of Micronized Quartz and Alumina in Brake Pads

Amazon Natural Fibers for Application in Engineering Composites and Sustainable Actions: A Review

Investigation of Tribological Properties of Brake Friction Materials Developed from Industrial Waste Products

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