Mechanical and Morphological Studies on Compressive Properties of Brake Materials

Kawabe, Kojin; Kawai, Tadakazu; Kōmoto, Tadashi; Kuroda, Shin–ichi

doi:10.2115/fiber.67.153

Cited by 6 publications

(7 citation statements)

References 7 publications

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“…42 Increasing the molding pressure results in a reduction in the thickness, since it leads to a decrease in porosity. 30,[43][44][45] Ertan et al 46 also obtained similar research results. 46 Their results show that as the molding pressure increases, the density of composite materials increases.…”

Section: Effect Of Compression Molding Pressure On the Density Of Com...mentioning

confidence: 59%

“…These include a sustainable manufacturing process, enhanced material versatility, improved physical, mechanical, tribological, and thermal properties, and reduced waste. 29,30 Compression molding reduces the resultant porosity by ensuring that the constituent materials are uniformly distributed through the application of pressure. The specimen thickness decreases as the molding pressure increases due to the reduction in porosity.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, increased molding pressure has the potential to generate a material that is denser and more impermeable, thereby leading to improved mechanical properties in composites. 30 In this investigation, eco-friendly composites for automotive applications will be fabricated under a specific pressure with a pressing duration of 20 min at room temperature. The limited research on the use of compression molding methods for the fabrication of eco-friendly composites for automotive applications made of rice husk, Al 2 O 3 , Fe 2 O 3 , and epoxy makes this investigation very important.…”

Section: Introductionmentioning

confidence: 99%

“…The utilization of compression molding in the production of environmentally composites for automotive applications offers several benefits. These include a sustainable manufacturing process, enhanced material versatility, improved physical, mechanical, tribological, and thermal properties, and reduced waste 29,30 . Compression molding reduces the resultant porosity by ensuring that the constituent materials are uniformly distributed through the application of pressure.…”

Section: Introductionmentioning

confidence: 99%

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Characterization of eco‐friendly composites for automotive applications prepared by the compression molding method

Manalu,

Numberi,

Safanpo

et al. 2024

Polymer Composites

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The need to comply with environmental regulations and provisions set by the government for sustainability and environmental awareness has caused the use of natural fiber‐reinforced composites in the automotive industry to increase. Furthermore, there has been a lack of extensive research on the production of eco‐friendly composites for automotive applications utilizing epoxy resin, rice husk, Al2O3, and Fe2O3 by the compression molding technique. Therefore, the objective of this study is to determine the influence of compression molding pressure on the properties of eco‐friendly composites for automotive applications. The specimens consisted of epoxy resin, rice husk, Al2O3, and Fe2O3, in that order by weight percentages of 50%, 20%, 15%, and 15%, respectively. Compression molding with pressures of 10, 20, and 30 MPa and a holding time of 20 min at room temperature was utilized in this study. To evaluate the properties of the obtained specimens, density, hardness, flexural, wear, TGA (thermal gravimetric analysis), and DSC (differential scanning calorimetry) tests were conducted. The research findings show that composite specimens' physical and mechanical properties decrease while the friction coefficient increases with increasing pressure during compression molding. In contrast, the pressure increase did not significantly alter the thermal characteristics of the composite specimens. The BP_10 specimen, fabricated at a molding pressure of 10 MPa, exhibited superior properties compared to other specimens. Density, hardness, flexural strength, coefficient of friction, total residue, Tmax, Tg, and Tc in specimen BP_10 was 1.881 g/cm3, 80.5 shore D, 35.84 MPa, 0.262, 58.67%, 354.87, 285.53, and 497.7°C, respectively.Highlights The demand for natural fiber‐reinforced composites is increasing because more vehicles are on the road. The properties of natural fiber‐reinforced composites are strongly influenced by the pressure applied during compression molding. Results show that compression molding pressure strongly influenced the hardness, density, flexural strength, friction coefficient, and thermal stability of natural fiber‐reinforced composites. The natural fiber‐reinforced composites developed in this research can contribute to several Sustainable Development Goals (SDGs).

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Section: Effect Of Compression Molding Pressure On the Density Of Com...mentioning

confidence: 59%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Characterization of eco‐friendly composites for automotive applications prepared by the compression molding method

Manalu,

Numberi,

Safanpo

et al. 2024

Polymer Composites

View full text Add to dashboard Cite

show abstract

“…With increased pressure inside the mold, the density value will increase, and it will inevitably reduce the thickness of the composite material. This has been proven in the study by (Kawabe, et al, 2011) [33], with a mechanical and morphological analysis of the compressive ability of brake pad materials, and in the study by (Guo, et al, 2009) [34], showing that pressure inside the mold significantly affects the density and compressive strength of composite materials.…”

Section: Evaluation Of Filler Types Influence On Mechanical Character...mentioning

confidence: 83%

Potential Optimization of Industrial Waste as an Alternative Material for Composite Filler in Brake Pad Manufacturing – A Review

Sativa,

Nawangsari

2024

JOMAse

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This study investigates the sustainable utilization of fly ash, palm slag and Cement By-Pass Dust (CBPD) waste as alternative materials for environmentally friendly brake pad development. These waste materials, with compositions similar to Asbestos, historically used in brake pad composites, present an eco-conscious solution. Integrating industrial waste in brake pad production offers substantial environmental benefits, technological progress, and commercial advantages. The compaction value and particle size distribution significantly impact brake pad mechanical properties. Adjusting these factors is crucial for meeting desired mechanical property requirements. A large particle size distribution enhances material density and hardness poses challenges in maintaining performance stability at high temperatures despite good recovery values. This paper highlights the potential of waste materials for sustainable brake pad development and underscores the need for careful optimization for high-temperature stability.

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A force-resisting rotary friction damper (RFD): Verification and comparison with traditional RFD

Zhou

2022

Engineering Structures

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Mechanical and Morphological Studies on Compressive Properties of Brake Materials

Cited by 6 publications

References 7 publications

Characterization of eco‐friendly composites for automotive applications prepared by the compression molding method

Characterization of eco‐friendly composites for automotive applications prepared by the compression molding method

Potential Optimization of Industrial Waste as an Alternative Material for Composite Filler in Brake Pad Manufacturing – A Review

A force-resisting rotary friction damper (RFD): Verification and comparison with traditional RFD

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