Synthesis and Characterization of AZ91D/SiC/BN Hybrid Magnesium Metal Matrix Composites

Vijayakumar, P.; Pazhanivel, K.; Ramadoss, N.; Ganeshkumar, A.; Muruganantham, K.; Arivanandhan, M.

doi:10.1007/s12633-022-01823-3

Cited by 20 publications

(9 citation statements)

References 27 publications

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“…The VHN of the S4 composite sample is improved by 16.2% and 38.7% related to previous literature of AZ31B/5 wt% ZrO 2 9 and AZ91D/3 wt% BN/9 wt%SiC. 31…”

Section: Vickers Hardness Number (Vhn)supporting

confidence: 82%

“…With the help of stirrer‐squeeze cast route, the AZ91D alloy hybrid composite made with 3, 6, and 9 wt% of silicon carbide (SiC) and 3 wt% of boron nitride (BN) and studied the mechanical, corrosion, and microstructural behavior. Its results showed improved grains, maximum yield, tensile and compression strength, hardness, and excellent corrosion resistance 31 . Saranu et al 32 .…”

Section: Introductionmentioning

confidence: 97%

“…Its results showed improved grains, maximum yield, tensile and compression strength, hardness, and excellent corrosion resistance. 31 Saranu et al 32 synthesized an AZ91E hybrid composite with silicon carbide (SiC) and fly ash via stir casting, and ASTM standards evaluated its behavior. The composite observed maximum tensile strength and reduced fracture toughness and elongation percentage.…”

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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“…The VHN of the S4 composite sample is improved by 16.2% and 38.7% related to previous literature of AZ31B/5 wt% ZrO 2 9 and AZ91D/3 wt% BN/9 wt%SiC. 31…”

Section: Vickers Hardness Number (Vhn)supporting

confidence: 82%

Section: Introductionmentioning

confidence: 97%

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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“…Figures 1 and 2 represents before and after heat treatment. The bean pod was burned at a Controlled temperature of 620°C in a mu e furnace for an instance of 2hrs, and it turned into ash particles [10]. The Himalayan nettle leaf powder is among the essential raw materials obtained from the palm, which are eco-friendly and alternative to conventional materials.…”

Section: (B) Heat Treatment Of Reinforcement Particles Into Ashmentioning

confidence: 99%

Tribological and Mechanical Characteristics of Mg–Zn6.0–Y1.2–Zr0.2 alloy by SPS Technique: Natural and Agro-Waste Utilization

Vinod

Suresh²,

Reddy³

et al. 2022

J Bio Tribo Corros

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In India, urban solid waste generation has risen over the last decade. The aspect of waste generation is a large amount of waste materials among all solid waste types. While using ash particles eliminates waste, it also contributes desirable qualities. In this research work, the effects of Himalayan nettle leaf ash (HNLA) bean pod ash (BPA) with molybdenum trioxide (MoO3) on the ZWK611 (Mg-Zn6.0-Y1.2-Zr0.2) alloy is examined. The as-cast alloy exhibits an α-Mg matrix, and cubic γ-phases are formed in addition to MoO3 particles. In this work, an attempt was made to choose a ZWK611 alloy reinforced with HNLA and BPA by varying weight percentages (X = 4, 8, 12, and 15%) with a constant weight percentage of MoO3 (5%) fabricated using spark plasma sintering (SPS) technique. The mechanical and physical properties were tested for both as-cast alloy and magnesium hybrid composites. Surface morphology and XRD are analysed to identify material behaviour. The addition of 12%(HNLA-BPA)/5%(MoO3) hybrid composite exhibits high strength as compared to the as-cast alloy.

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“…The SiC and Al 2 O 3 loaded hybrid nanocomposites shown improved hardness, tensile and compressive characteristics. Vijayakumar et al [15] demonstrated that SiC and boron nitride reinforced hybrid Mg based MMCs Karuppusamy et al [16] revealed tungsten carbide reinforcement into Mg MMCs has enhanced its load bearing capacity coupled with considerable weight reduction. Khrustalyov et al [17] illustrated that aluminum nitride nano particles incorporation into Mg enhances the yield strength, tensile strength and plasticity of AZ91 alloy.…”

Section: Introductionmentioning

confidence: 99%

Investigation on Microstructure and Tensile Fractography of RE Oxides (CeO2/Y2O3) Reinforced AZ91D Magnesium Matrix Composites

Gotagunaki¹,

Mudakappanavar²,

Suresh

2022

Frattura Ed Integrità Strutturale

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The current work aims to investigate the mechanical properties of rare oxide reinforced Mg alloy based MMCs. Magnesium matrix considered in the study is AZ91D alloy, whereas rare earth oxides reinforced were CeO2 and Y2O3. The Y2O3 particulate reinforcement percentage was varied from 1 to 3% in the steps of 1% to study its influence on mechanical properties of MMCs. Stir casting route was adopted to fabricate sample for study. Microstructure analysis illustrated the uniform distribution of particulate in matrix alloys. The obtained results revealed the enhanced mechanical properties such as tensile strength, yield strength, elongation and hardness of MMCs due to increased percentage of reinforcement. Fractography analysis of fracture surfaces demonstrated the microcracks and cleavage were dominant in pure alloy. While particle debonding, extensive plastics deformation were prominent in-addition to microcracks in MMCs.

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Synthesis and Characterization of AZ91D/SiC/BN Hybrid Magnesium Metal Matrix Composites

Cited by 20 publications

References 27 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

Tribological and Mechanical Characteristics of Mg–Zn6.0–Y1.2–Zr0.2 alloy by SPS Technique: Natural and Agro-Waste Utilization

Investigation on Microstructure and Tensile Fractography of RE Oxides (CeO2/Y2O3) Reinforced AZ91D Magnesium Matrix Composites

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