Microstructure and Hardness Behaviour Study of Carbon Nanotube in Aluminium Nanocomposites

Hatti, Prashant S.; Murthy, K. N. Balasubramanya; Somanakatti, Anupama B.

doi:10.1007/978-981-15-1616-0_41

Cited by 2 publications

(2 citation statements)

References 19 publications

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“…Kallip et al (2017) discovered that increase in the volume of Al 2 O 3 particles in the matrix of AlMg5 alloy led to increased formation of finer grains and bimodal grain structure. Similarly, Hatti et al (2019) discovered that increase in the percentage volume of CNT in aluminium nanocomposites results in improved hardness value. The impact of reinforcement of aluminium alloy on the microstructural properties was reviewed by Ajide, Oluwole, Abu, and Petinrin (2016).…”

Section: Synopsis Of Selected Results and Discussion From Literaturementioning

confidence: 96%

“…The major drawback from the study was that compacting at high temperature could result in the formation of galvanic corrosion and this seemed to be unavoidable. Hatti, Murthy, and Somanakatti (2019) fabricated aluminium/carbon nanotube composite using two different ball materials (tungsten and aluminium oxide) in a planetary ball milling process. The milled powder was compacted in a die and sintered in a microwave.…”

Section: Powder Metallurgymentioning

confidence: 99%

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A review on primary synthesis and secondary treatment of aluminium matrix composites

Orhadahwe

Ajide

Adeleke

et al. 2020

Arab Journal of Basic and Applied Sciences

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In this paper, the primary synthesis and secondary treatment of Aluminium matrix composites (AMCs) has been reviewed. The renewed quest for component materials with high strength-to-weight ratio, unusual and superlative combination of properties for applications in automotive, aerospace, marine and warfare armoury manufacturing industries has increased the versatility potential of aluminium alloy-based composites. Several categories (synthetic and agro-based ceramics) of reinforcement materials for aluminium composite are discussed. The manufacturing/fabrication techniques which could be solid phase (powder metallurgy and rapid prototyping or 3 D printing method) or liquid phase (casting and pressure infiltration) methods are discussed in this review work. Secondary treatment such as heat treatment, forging and other thermomechanical treatments which improves the properties of as-synthesized composites are also discussed. A review synopsis of recent studies provides opportunity for concise but a more robust understanding of potential benefits and detrimental effects associated with the use of various primary synthesis routes and secondary treatment for manufacturing of ceramic reinforced AMCs. Despite the laudable research efforts that have been made towards development and enhancement of the properties of AMCs, this review work revealed that literature is very sparse on synergetic adoption of multi-synthesis route and multi-approach secondary treatment for producing AMCs. Sequel to the aforementioned unexplored research concept, some lacunae are identified and suggested for further elaborations and study.

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Section: Synopsis Of Selected Results and Discussion From Literaturementioning

confidence: 96%

Section: Powder Metallurgymentioning

confidence: 99%

A review on primary synthesis and secondary treatment of aluminium matrix composites

Orhadahwe

Ajide

Adeleke

et al. 2020

Arab Journal of Basic and Applied Sciences

View full text Add to dashboard Cite

show abstract

Potential Use of Polyvinyl Alcohol as an Effective Inclusion Vehicle of Thermally Reduced Graphene Oxides in Nanoreinforced Aluminum Matrix Composites

Pava,

Garcia,

Herrera

et al. 2023

Journal of Engineering Materials and Technology

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Polyvinyl alcohol (PVA) was investigated as a vehicle for incorporating thermally reduced graphene oxides (TRGOs) into metal matrix composites (MMCs). The TRGOs were synthesized using the modified Hummers' method and characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The PVA/TRGOs nanocomposites were synthesized using the solution mixing technique. The dispersion qualification and quantification of TRGOs in PVA were evaluated through tension and nanoindentation tests, as well as elastic modulus mapping by nanoindentation. The results demonstrated a good dispersion of TRGOs in the PVA matrix, resulting in exceptional mechanical properties. The dispersion time and energy variables were carefully controlled, leading to a good dispersion degree verified by the quantification analysis. Furthermore, preliminary studies confirmed the effectiveness of PVA as an inclusion vehicle for nanoreinforcements in metallic matrices.

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Microstructure and Hardness Behaviour Study of Carbon Nanotube in Aluminium Nanocomposites

Cited by 2 publications

References 19 publications

A review on primary synthesis and secondary treatment of aluminium matrix composites

A review on primary synthesis and secondary treatment of aluminium matrix composites

Potential Use of Polyvinyl Alcohol as an Effective Inclusion Vehicle of Thermally Reduced Graphene Oxides in Nanoreinforced Aluminum Matrix Composites

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