Experimental study and TiC interfacial action on microstructural and mechanical properties of AZ31 alloy composite made by stir casting route

Kaliyaperumal, Gopal; Suryakumar, M.; Ramalingam, P. Sethu; Devi, G. Ramya; Thangamani, P.; Venkatesh, R.; Kishan, Somy; Kumar, Rajneesh; Poures, Melvin Victor De

doi:10.1016/j.matpr.2023.06.131

Cited by 7 publications

(6 citation statements)

References 25 publications

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“…It was due to the applied stir speed of 400 rpm. 10 Moreover, the distance between the particles is less and found better dispersion into the AZ91D matrix. It results in superior mechanical properties.…”

Section: Surface Morphology Of Compositesmentioning

confidence: 97%

“…The uniform stir speed (400 rpm for 10 min) executed with the semisolid stage found increased particle distribution, which resulted in interfacial solid bonding strength (homogenous particle distribution) between AZ31 and reinforcements. 10 The blended molten pool with reinforcement mixture was poured into a preheated (300 • C) cylindrical tool steel die (30 mm diameter and 300 mm length) with an applied vacuum pressure of 1 bar. It offered to minimize the casting defects reported by Singh et al 36 In the final stage, the composite is condensed by natural convection and prepared for further testing.…”

Section: Synthesis Of Magnesium Alloy and Its Compositesmentioning

confidence: 99%

“…However, the effective stir casting parameters adopted with SF6's inert nature lead to reduced oxidation during the magnesium melt, 12 a uniform stir speed of 400 rpm enhances the distribution of particle in the matrix, 10 and applied vacuum pressure removes the internal stress. 21…”

Section: Void Percentagesmentioning

confidence: 99%

“…4,5 The additions of ceramic particles in Mg alloy increased specific properties. 6 Generally, powder metallurgy, 7 infiltration, 8 stir casting, 9,10 and friction stir processing were referred for magnesium-based matrix composites fabrication. 11 The liquid solidification process was best for magnesium matrix composite preparation due to the simple process, easy to handle, and suited to complex shapes and economics rather than other techniques.…”

Section: Introductionmentioning

confidence: 99%

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SiC actions on characteristics analysis of AZ91D hybrid nanocomposite by liquid state processing

Yesuraj,

Ali,

Venkatesh

et al. 2023

Int J Applied Ceramic Tech

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With an inherent lowest density and distinct solubility with enhanced mechanical behavior reason, the magnesium alloy composite is extensively used in the auto and aero sectors. The processing of magnesium alloy found micro‐cracks and voids between the oxidation spot, which fails properties. Through the sulfur hexafluoride (SF6) atmosphere, the AZ91D alloy hybrid nanocomposites are synthesized with 10 wt% alumina (Al2O3) and 0, 3, 6, and 9 wt% of silicon carbide (SiC) nanoparticles via a liquid state process with 400 rpm stir speed followed by vacuum die casting. The effect of SiC actions on physical behavior, microstructural formation, and mechanical properties of AZ91D/10 wt%Al2O3, AZ91D/10 wt%Al2O3/3 wt% SiC, AZ91D/10 wt% Al2O3/6 wt% SiC, and AZ91D/10 wt% Al2O3/9 wt% SiC composites are studied and its results compared with cast AZ91D alloy. Due to the actions of SiC in AZ91D/10 wt%Al2O3, the composite density conforms to the rule of mixture, and the void and micro‐cracks are limited (less than 1%) by the impact of the casting process, as evidenced in the microstructural illustration. An effect of 10 wt% Al2O3 and 9 wt% SiC contents in AZ91D facilitates maximum tensile strength of 181 MPa, improved elongation percentage of 2.2%, optimum hardness of 85HV, and superior impact toughness of 21.8 J/mm2, which is higher than the all other compositions.

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Section: Surface Morphology Of Compositesmentioning

confidence: 97%

Section: Synthesis Of Magnesium Alloy and Its Compositesmentioning

confidence: 99%

Section: Void Percentagesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

SiC actions on characteristics analysis of AZ91D hybrid nanocomposite by liquid state processing

Yesuraj,

Ali,

Venkatesh

et al. 2023

Int J Applied Ceramic Tech

Self Cite

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show abstract

“…The magnesium-based alloy was found to have a 36 % reduction in weight compared with aluminium materials [ 9 , 10 ]. Its characteristics were enhanced by the additions of organic (fly ash), inorganic (ceramic particles), and fiber-based reinforcements [ [11] , [12] , [13] ]. Generally, solid state [ 14 , 15 ], liquid state [ [16] , [17] , [18] ], and vapour state processing [ 19 ].…”

Section: Introductionmentioning

confidence: 99%

Improvement of mechanical performance on zirconium dioxide nanoparticle synthesized magnesium alloy nano composite

Venkatesh,

Vignesh Kumar,

Kantharaj

et al. 2024

Heliyon

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Nanofabrication and influences of titanium carbo-nitride coating tool on machinability behaviour of magnesium alloy nanocomposite

Selvam,

Perumal,

Jayavel

et al. 2024

Int J Adv Manuf Technol

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Experimental study and TiC interfacial action on microstructural and mechanical properties of AZ31 alloy composite made by stir casting route

Cited by 7 publications

References 25 publications

SiC actions on characteristics analysis of AZ91D hybrid nanocomposite by liquid state processing

SiC actions on characteristics analysis of AZ91D hybrid nanocomposite by liquid state processing

Improvement of mechanical performance on zirconium dioxide nanoparticle synthesized magnesium alloy nano composite

Nanofabrication and influences of titanium carbo-nitride coating tool on machinability behaviour of magnesium alloy nanocomposite

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