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Role of hybrid nanoparticles on thermal, electrical conductivity, microstructure, and hardness behavior of nanocomposite matrix
Faculty
Engineering
Year:
2021
Type of Publication:
ZU Hosted
Pages:
10
Authors:
Saliem Abdelaziz Saliem Anose
Staff Zu Site
Abstract In Staff Site
Journal:
Journal of Materials Research and Technology (JMR&T) Elsevier B.V.
Volume:
7
Keywords :
Role , hybrid nanoparticles , thermal, electrical conductivity,
Abstract:
In the current work, wrought AA2024 alloy sheets were used as the base metal matrix and reinforced with SiC, BN nanoparticles, and VC particles; hence, friction stir process FSP is utilized to fabricate the various mono and hybrid metal matrix nanocomposites. The novel triple hybrid reinforcement additives (AA2024/SiC_BN_VC) are successfully achieved; hence, the microstructure, hardness behavior, thermal and electrical conductivity are experimentally characterized. The hybrid nanocomposite hardness was improved by 63% compared to the as-received AA2024 base alloy. The distribution and dispersion of the hybrid nanoparticles were achieved in the microstructure observation of the composite matrix. The thermal conductivity of the hybrid composite is reduced by 60% and 30% compared to the base alloy and average value of mono composites, respectively. The role of reinforcement particles with different particle sizes significantly affects the electrical conductivity; hence, it is reduced as their volume fraction increased.
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Saliem Abdelaziz Saliem Anose, "Numerical Investigation of Flow and Heat Transfer over a Shallow Cavity: Effect of Cavity Height Ratio", MDPI, 2021
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Saliem Abdelaziz Saliem Anose, "Thermodynamic Analysis of Partitioned Combined Cycle using Simple Gases", MDPI, 2019
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Saliem Abdelaziz Saliem Anose, "Flow and Heat Transfer over Shallow Cavities", Elsevier, 2010
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Saliem Abdelaziz Saliem Anose, "Investigation of the Aerodynamic Effect of the Interfering Gap between Uncommon Towers", Cairo University, 2008
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Saliem Abdelaziz Saliem Anose, "An Experimental Study on Pressure Drop and Heat Transfer in a Rectangular Channel with Staggered Detached Rib Arrays", Faculty of Engineering, Ain Shams University, 2006
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Department Related Publications
Osama Mesalam Saliem Meselhy Saied, "Osama Mesalhy, Khalid lafdi, Ahmed Elgafy, and Keith Bowman, “Numerical Study for Enhancing the Thermal conductivity of Phase Change Material (PCM) Storage Using High Thermal Conductivity Porous Matrix”", لايوجد, 1900
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Osama Mesalam Saliem Meselhy Saied, "Hamed, A. and Mesalhy, O. “Shock Wave Attenuation in Gas Particle Flows”", لايوجد, 1900
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Sayed Ahmed ELsayed Sayed, "Nucleate pool boiling form plain and enhanced single tube to R12 and R134A for air-conditioning evaporators", لايوجد, 1900
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Sayed Ahmed ELsayed Sayed, "Experimental study of heat transfer intensification for boiling of nonazeotropic. mixture R22/R142B on tubes surfaces ", لايوجد, 1900
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Sayed Ahmed ELsayed Sayed, "Numerical solution of lamuar flow and heat transfer over a flat plate in a nonuniform stream", لايوجد, 1900
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