How does the addition of HDPE affect the coefficient of friction in a rubber-HDPE mixed compound?
Best insight from top research papers
The addition of HDPE in rubber compounds can significantly impact the coefficient of friction. Studies have shown that incorporating HDPE into rubber composites can enhance mechanical properties such as tensile strength, elongation, and abrasion resistance . Furthermore, the addition of Si3N4 particles in HDPE composites has been found to reduce frictional fluctuation, surface deformation, and COF vibrations, leading to improved lubrication and reduced COFs and vibrations . Additionally, blending rubber with different amounts of glass fibers (GF) affects the frictional wear behavior of metals, influencing the performance of GF/rubber composites . Moreover, the tribological properties of HDPE can be improved by adding carbon nanotubes (CNTs), resulting in reduced friction coefficient and wear rate . Overall, the addition of HDPE and other reinforcing materials can alter the coefficient of friction in rubber-HDPE mixed compounds, impacting their frictional characteristics.
Answers from top 5 papers
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| Papers (5) | Insight |
|---|---|
| Adding CNTs to HDPE reduces the coefficient of friction in the composite material, enhancing tribological properties. The best results were seen with 0.5% SWCNTs and 0.2% MWCNTs. | |
| Not addressed in the paper. | |
| Not addressed in the paper. | |
| The addition of Si3N4 in HDPE composites reduces COF fluctuations, forming a lubricating film, decreasing surface deformation, and minimizing COF amplitudes in an aqueous environment. | |
| By increasing HDPE content in NBR/HDPE composites, the addition of HDPE enhances abrasion resistance, which indirectly affects the coefficient of friction by improving mechanical properties. |
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