Investigation on mechanical properties of AA2024/HBN composites prepared by stir casting method

Rajkumar, S.; Arulmurugan, B.; Teklemariam, Aklilu; Tafesse, Dawit; Mekonnen, Addisalem; Mulugeta, Lijalem

doi:10.1016/j.matpr.2021.04.593

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…The homogenous dispersion of WC particles throughout the Mg matrix may be seen in SEM pictures. Periyasamy et al [12][13] have explained that due to dynamic recrystallization generated by plastic deformation and frictional heating during welding, the microstructure analysis of the weld zone reveals significant grain refinement of the aluminium matrix and breaking of reinforcement particles. Also, determine the mechanical properties of Mg/WC composites prepared by the stir casting method.…”

Section: Introductionmentioning

confidence: 99%

Wear Behavioral Study of Hexagonal Boron Nitride and Cubic Boron Nitride‐Reinforced Aluminum MMC with Sample Analysis

Rao

Periyaswamy

Bejaxhin

et al. 2022

Journal of Nanomaterials

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During the stir casting process, different percent weights of hexagonal boron nitride (HBN) and cubic boron nitride (CBN) were mixed with aluminum alloy 6061. The test specimens are then machined from the cast aluminum metal matrix composites. The tests are carried out utilizing an ASTM G99-compliant pin-on-plate tribometer on a pivoting EN32 circle. Minitab 16 is used to plan the dry sliding wear trials, which are set up in an orthogonal array. The input parameters are percent HBN addition and CBN addition, sliding speed, and load, and the wear rate was considered to be the output parameter. The actual density of the cast specimens was found to be greater than 90% of their theoretical density. The accumulation of HBN and CBN greatly enhances the wear resistance of aluminum metal matrix composites, according to research. The technique of regression analysis is utilized to establish genuine links between the wear rate and input parameters. The morphology of the worn out surfaces was examined using a scanning electron microscope (SEM). After numerous iterations, the simulation source of DEFORM 3D forecasts the stress and velocity component of the frictional surface contact area.

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Section: Introductionmentioning

confidence: 99%

Wear Behavioral Study of Hexagonal Boron Nitride and Cubic Boron Nitride‐Reinforced Aluminum MMC with Sample Analysis

Rao

Periyaswamy

Bejaxhin

et al. 2022

Journal of Nanomaterials

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2D materials enhancing tribological performance in bulk and composite coatings: a review

Taghizadeh Tabrizi,

Enzinger

2024

Graphene and 2D mater

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Enhancing Aluminum Matrix Composites with Hexagonal Boron Nitride (hBN) Particulates

Singh,

Vardhan

2023

J. Comput. Mech. Manag

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This present mini review article elucidates the role of hexagonal boron nitride (hBN) particulates in enhancing the properties of aluminum matrix composites (AMCs). The article delves into various methodologies for incorporating hBN, such as powder metallurgy and stir casting, emphasizing theoretical aspects and process parameters. It synthesizes data from numerous studies to illustrate improvements in mechanical and tribological properties imparted by hBN. Furthermore, the article provides a theoretical analysis of the distribution of hBN within the aluminum matrix and its impact on composite performance. Future research directions are outlined, including exploration of novel composite materials and advanced manufacturing techniques. The environmental implications of utilizing hBN in AMCs are also discussed, highlighting sustainability and recyclability concerns. This review is a significant resource for researchers and industry professionals in material science, offering insights into current trends and future potentials of hBN-enhanced AMCs.

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Investigation on mechanical properties of AA2024/HBN composites prepared by stir casting method

Cited by 3 publications

References 14 publications

Wear Behavioral Study of Hexagonal Boron Nitride and Cubic Boron Nitride‐Reinforced Aluminum MMC with Sample Analysis

Wear Behavioral Study of Hexagonal Boron Nitride and Cubic Boron Nitride‐Reinforced Aluminum MMC with Sample Analysis

2D materials enhancing tribological performance in bulk and composite coatings: a review

Enhancing Aluminum Matrix Composites with Hexagonal Boron Nitride (hBN) Particulates

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