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Microwave-assisted T6 heat treating of aluminium alloy-Al2O3 nanocomposites

Ashwath, P, Xavior, MA, Rajendran, R, Batako, ADL, Jeyapandiarajan, P and Joel, J (2022) Microwave-assisted T6 heat treating of aluminium alloy-Al2O3 nanocomposites. MRS Communications, 12 (2). pp. 245-249. ISSN 2159-6859

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Abstract

Blending ultrafine-grained microstructure with other added reinforcement elements that can provide good strength-microstructural integrity is the primary metallurgical target for any developed composite to exhibit its maximum strength at reduced cost and energy in aerospace application. Such nano-reinforced aluminium alloy composites are processed through the addition of nano alumina using powder metallurgy route followed by microwave-assisted T6 heat treatment. Homogeneous nucleation by increasing the activation energy at the grain interface by the addition of nano alumina resulted in ultrafine-grained microstructure and significantly enhanced the mechanical properties like microhardness and strength of the fabricated nanocomposites. Graphical abstract: [Figure not available: see fulltext.]

Item Type: Article
Uncontrolled Keywords: Science & Technology; Technology; Materials Science, Multidisciplinary; Materials Science; MECHANICAL-PROPERTIES; 0912 Materials Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Engineering
Publisher: Springer
SWORD Depositor: A Symplectic
Date Deposited: 20 Oct 2022 09:26
Last Modified: 20 Oct 2022 09:30
DOI or Identification number: 10.1557/s43579-022-00169-6
URI: https://researchonline.ljmu.ac.uk/id/eprint/17899

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