A critical review of fabrication routes and their effects on mechanical properties of AMMCs

Lade, Jayahari; Mohammed, Kahtan A.; Singh, Devender; Verma, Rajesh Prasad; Math, Praveen; Saraswat, Manish; Gupta, Lovi Raj

doi:10.1016/j.matpr.2023.03.041

Cited by 9 publications

(2 citation statements)

References 35 publications

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“…As the tool moves along the joint line, it mechanically mixes the material, resulting in a homogenous microstructure. 8,9 The FSP offers several advantages for the development of magnesium-based alloys. Firstly, it avoids the issues associated with traditional fusion-based processes, such as porosity and solidification-related defects.…”

Section: Introductionmentioning

confidence: 99%

The behaviour of AZ91 magnesium-based alloy with Ni–Al₂O₃ reinforcement

Dwivedi,

Sharma

2024

Materials Science and Technology

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This study focused on fortifying the AZ91 magnesium-based alloy with Ni–Al2O3 particles using the friction stir process. The resultant AZ91–Ni–Al2O3 composite exhibited a crack-free surface with uniform distribution, showcasing strong interfacial bonding. At 500× magnification, the composite displayed 3213.65 grains per square inch. It demonstrated a 51.75% increase in tensile strength and a 45.76% rise in hardness. The introduction of 2 wt-% Ni–5 wt-% Al2O3 led to a remarkable 76.92% reduction in the wear rate. The composite exhibited a coefficient of friction measuring 0.312. X-ray diffraction (XRD) analysis confirmed the presence of Mg, Mg2Al3, Ni and Al2O3. AZ91/5 wt-% Al2O3/2 wt-% Ni composite finds utility in diverse industries in manufacturing components for aerospace, automotive and structural applications.

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Section: Introductionmentioning

confidence: 99%

The behaviour of AZ91 magnesium-based alloy with Ni–Al₂O₃ reinforcement

Dwivedi,

Sharma

2024

Materials Science and Technology

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“…Previous studies have shown that Al 6061 reinforced with Si 3 N 4 enhances corrosion resistance, wear resistance and metallurgical stability at high temperatures making this composite suitable for high wear and thermal-resistant applications [5]. Stir casting is the liquid state fabrication technique found to be a reliable production method for Al-Si 3 N 4 MMC offers good mechanical and tribological properties [3][4][5][6][7]. Stir casting produces outstanding characteristics in Al-Si 3 N 4 with regulated process conditions, and its low material density of 3.3 g/cm 3 and heat conductivity of 170-230 W/mk make it excellent for applications where weight is an issue [3,8].…”

Section: Introductionmentioning

confidence: 99%