Characterization of dry sliding wear mechanisms of AA5083/B4C metal matrix composite

Singh, Ram; Shadab, Malik; Dash, Aruntapan; Naresh, Ram

doi:10.1007/s40430-019-1593-2

Cited by 42 publications

(19 citation statements)

References 38 publications

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“…The flake shaped wear debris formed at higher sliding speed explains the severe rubbing in the interface [62]. Due to high frictional heat and shear force, the bonding between the matrix and the reinforcement get weakened, and the reinforcement subsequently pulled out [55]. In the perspective of wear mechanism, at low sliding speed, abrasion and mild plastic deformation were noted to be effective wear mechanisms.…”

Section: Sliding Speedmentioning

confidence: 99%

“…Show et al [54] have expressed that contact surface temperature is high at higher normal load. Apart from interface temperature, the contact area also influences the oxide layer formation [55]. The oxide layer fractures at certain higher magnitude of load and lead to third body wear if the fractured particles trapped in between the mating surfaces [56].…”

Section: Normal Loadmentioning

confidence: 99%

“…The unstable and fluctuating wear is commonly noted in the initial run-in period as shown in figure 9a [64]. During the run-in period, the mating surfaces maintain direct contact between them, and newer surfaces are formed after sliding to certain distance [55].…”

Section: Sliding Distancementioning

confidence: 99%

See 2 more Smart Citations

Inspiration of reinforcements, manufacturing methods, and microstructural changes on wear behavior of metal matrix composites—a recent review

Hariharasakthisudhan¹,

Rajan

2020

Mater. Res. Express

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The Metal Matrix Composites (MMCs) are increasingly replacing the commercial alloys in engineering components and undergoing intense analysis in the development of advanced composite structures. The metal matrix composites exhibit superior mechanical and tribological behavior than alloys in wear critical applications. Profound research works have been carried out in manufacturing the MMCs for improved friction and wear behavior. This study highlights the recent investigations from the perspective of wear behavior of MMCs. The effect of reinforcements and manufacturing processes of composites on wear behavior is elaborated. The significance of mechanical factors such as normal load, sliding speed and sliding distance is explained. The wear mechanisms observed in MMCs and studies on sub surface damages of composites are reported.

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Section: Sliding Speedmentioning

confidence: 99%

Section: Normal Loadmentioning

confidence: 99%

See 1 more Smart Citation

Inspiration of reinforcements, manufacturing methods, and microstructural changes on wear behavior of metal matrix composites—a recent review

Hariharasakthisudhan¹,

Rajan

2020

Mater. Res. Express

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show abstract

“…Singh et al [28] examined wear mechanisms of stir cast AA5083/B4C composites with 5, 10, 15 and 20 wt. % B4C at 1000 m, 2000 m, and 3000 m sliding distance, 30 N, 40 N and 50 N load and 1 m/s, 2 m/s and 3 m/s sliding velocity.…”

Section: Effect Of B4c Reinforcement In Mono Amcsmentioning

confidence: 99%

“…Ultimate tensile strength and yield strength of the rolled composite was improved but elongation were decreased compared to extruded composite. Singh et al [28] stir-casting AA5083 B4C (300 mesh) The wear resistance improved with increasing reinforcement into the matrix and decreased with the rising applied load, sliding speed and distance. The wear rate and the coefficient of friction of AA5083/B4C composites were lesser than the base alloy.…”

Section: Effect Of B4c Reinforcement In Mono Amcsmentioning

confidence: 99%

Boron Carbide (B4C) Reinforced Aluminum Matrix Composites (AMCs)

Sharma¹,

Sharma²,

Upadhyay³

2019

IJITEE

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Aluminum matrix composites (AMCs) demonstrating a good combination of properties that are hard to acquire by a monolithic aluminum material. Since the last few decades, investigators have shown their keen interest to advance these materials for complex applications. Homogeneous reinforcement distribution, defect-free microstructure, and improved resultant properties depends on the fabrication method along with matrix and reinforcement materials and size. Two-step melt stirring technique and K2TiF6 flux enhanced the wettability and improve the particle distribution of boron carbide (B4C) in AMCs. The mechanical properties of the AMCs were enriched by either extrusion process or thermal treatment. Hybrid composites exhibited better characteristics than mono composites. Surface composites manufactured by incorporation of reinforcement in the surface layer; offer good surface properties without losing toughness and ductility. The B4C-Al interfacial reactions produce different precipitates in AMCs and damaged the composite's age-hardening ability. B4C reinforced friction stir processed surface composites exhibits refined structure and better properties compared to the aluminum matrix. The strength, hardness, and wear resistance of AMCs increased with rising fraction and reducing the size of B4C up to a certain level. Wear rate increases with rising applied load, sliding time and speed. A review of effect of B4C reinforcement on different properties of mono and hybrid AMCs with summarized results attained and concluded by different investigators is presented in this paper to help researchers in the field. At the end of this paper a position given to conclusions and future directions.

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A Review on the Manufacturing of Aluminum Metal Matrix Composite by Various Stir Casting Method

Vasava

Singh

2021

Lecture Notes in Mechanical Engineering

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Characterization of dry sliding wear mechanisms of AA5083/B4C metal matrix composite

Cited by 42 publications

References 38 publications

Inspiration of reinforcements, manufacturing methods, and microstructural changes on wear behavior of metal matrix composites—a recent review

Inspiration of reinforcements, manufacturing methods, and microstructural changes on wear behavior of metal matrix composites—a recent review

Boron Carbide (B4C) Reinforced Aluminum Matrix Composites (AMCs)

A Review on the Manufacturing of Aluminum Metal Matrix Composite by Various Stir Casting Method

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