Effect of dual reinforced ceramic particles on elevated temperature tribological properties of hybrid aluminium matrix composites

Pawar, Suyash Y.; Kharde, Yashwant R.

doi:10.1080/2374068x.2020.1853495

Cited by 6 publications

(2 citation statements)

References 39 publications

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“…The MMC C/C-SiC-Cu demonstrated to have a superior thermal conductivity, ablation resistance, and bending strength by an increase in the SiC content. Pawar and Kharde [16] investigated the tribological response of Hybrid Aluminum Matrix Composites(HAMCs), which is a form of MMC, by employing the Taguchi technique. They demonstrated that the tribological properties on this MMC material changes with an increase in the temperature and applied load.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: Tribological and microstructure studies of LM26/SiC metal matrix composite materials and structures for high temperature applications

Pawar¹,

Gohari

Ahmed

et al. 2024

Mater. Res. Express

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This study aimed to investigate the tribological and microstructural characteristics of LM26 composites reinforced with silicon carbide to evaluate their suitability for high-temperature applications. For the sample fabrication, the modified stir-casting method was optimized using a Taguchi L16 orthogonal array. The wear rate and friction behavior were evaluated using the Taguchi's S/N ratio analysis. When SiC was incorporated into the composite, the wear resistance increased by up to 15 wt. %. The wear resistance of the LM26/SiC composite was improved compared to that of the pure LM26 aluminum alloy. The results of this study provide useful information to improve the wettability of metal matrix composites made from commercial-grade LM26 aluminum alloy by adjusting the SiC weight percentage. This type of composite has the potential as a replacement material for traditional applications such as heat sinks, heat exchanger fins, and electronic packaging.

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Section: Introductionmentioning

confidence: 99%

RETRACTED: Tribological and microstructure studies of LM26/SiC metal matrix composite materials and structures for high temperature applications

Pawar¹,

Gohari

Ahmed

et al. 2024

Mater. Res. Express

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“…It was observed from the statistical analysis that the most dominating parameter of wear is temperature, followed by the applied load and filler percentage, and the least dominating parameter was sliding velocity. It was observed that 2 wt.% of Ni-Gr reinforcement exhibits superior wear resistance compared to the other configurations, and 20 wt.% of SiC addition exhibited excellent wear behavior [39].…”

Section: Hybrid Composites Wear Behavior Analysismentioning

confidence: 99%

Mechanical and Tribological Behavior of LM26/SiC/Ni-Gr Hybrid Composites

Pawar¹,

Haider

Pintaúde

et al. 2023

J. Compos. Sci.

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The study evaluates the mechanical and wear properties of LM26 alloy and its hybrid composites with silicon carbide (SiC) and nickel-coated graphite (Ni-Gr). LM26 aluminum alloy is generally known for its high strength, wear, and corrosion resistance compared to similar materials such as zinc and magnesium. The effect of Ni-Gr was studied, with 2 wt.% was found to provide the best mechanical properties. LM26 composites reinforced with varying percentages of SiC (0 to 30 wt.%) showed the best properties at 20 wt.% reinforcement after fabrication using a bottom pouring type stir casting setup (Two step feeding method). Evaluation of five hybrid LM26 composites through tensile strength, elongation, hardness, impact, porosity, and thermal studies showed that the LM26/2 wt.% Ni-Gr/20 wt.% SiC configuration showed the best filler composition for improved strength. Sliding wear evaluation using experimental and Taguchi analysis was performed at different configurations to identify the best wear resistance. Microstructure studies showed the presence of Ni-Gr particles forming coatings and temperature playing a significant role in the progression of the wear rate. Furthermore, the hybrid composite with 20% SiC and 2% Ni-Gr reinforcement showed the best wear resistance.

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Study of the Wear Behavior of Dual Solid Lubricant-Induced Ilmenite-Reinforced Hypereutectic Al-Si Alloy Composites

Gupta

Singhal

Pandey

2023

J. of Materi Eng and Perform

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Effect of dual reinforced ceramic particles on elevated temperature tribological properties of hybrid aluminium matrix composites

Cited by 6 publications

References 39 publications

RETRACTED: Tribological and microstructure studies of LM26/SiC metal matrix composite materials and structures for high temperature applications

RETRACTED: Tribological and microstructure studies of LM26/SiC metal matrix composite materials and structures for high temperature applications

Mechanical and Tribological Behavior of LM26/SiC/Ni-Gr Hybrid Composites

Study of the Wear Behavior of Dual Solid Lubricant-Induced Ilmenite-Reinforced Hypereutectic Al-Si Alloy Composites

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