Effect of post-weld heat treatment on the mechanical behavior and dislocation density of friction stir welded Al6061

AH Baghdadi, A Rajabi, NFM Selamat, Z Sajuri… - Materials Science and …, 2019 - Elsevier
Al6061 is a heat-treatable aluminum alloy and an extremely versatile material used in
settings where medium to high strength is required. To produce good joints using this alloy …

Characterization and Optimization of Cu-Al2O3 Nanocomposites Synthesized via High Energy Planetary Milling: A Morphological and Structural Study

M Rezayat, M Karamimoghadam, O Ashkani… - Journal of Composites …, 2023 - mdpi.com
This study examines the synthesis and characterization of a copper–alumina
nanocomposite powder. Mechanical milling is employed to synthesize the powder, and a …

Optical and electrical properties of copper alumina nanoparticles reinforced chlorinated polyethylene composites for optoelectronic devices

S Suvarna, MT Ramesan - Journal of the Indian Chemical Society, 2022 - Elsevier
The incorporation of transition metal oxide fillers into the polymer matrix through solution
mixing polymerization imparts enhanced electrical and thermal properties. The present work …

Microstructural evolution, dislocation density and tensile properties of Al–6.5 Si–2.1 Cu–0.35 Mg alloy produced by different casting processes

S Samat, MZ Omar, AH Baghdadi, IF Mohamed… - Journal of Materials …, 2021 - Elsevier
Abstract Al–Si–Cu–Mg foundry alloys are used in casting process technologies. However,
their strength properties remain low due to their microstructural characteristics and porosity …

Cold-rolling strain hardening effect on the microstructure, serration-flow behaviour and dislocation density of friction stir welded AA5083

Z Sajuri, NF Mohamad Selamat, AH Baghdadi… - Metals, 2020 - mdpi.com
5083 aluminium (Al) alloy materials have extensive structural applications in transportation
industries because of their high strength-to-weight ratio and corrosion resistance. However …

[HTML][HTML] Nanoparticle additions promote outstanding fracture toughness and fatigue strength in a cast Al–Cu alloy

C Yang, Q Zhao, Z Zhang, L Li, W Tian, R Liu, P Zhang… - Materials & Design, 2020 - Elsevier
Fatigue resistance and fracture toughness are essential to the reliability of castings during
service. Reducing microporosity in cast alloys is a crucial issue for improving their fatigue …

Improved mechanical anisotropy and texture optimization of a 3xx aluminum alloy by differential temperature rolling

X Fan, Y Li, C Xu, B Wang, R Peng, J Chen - Materials Science and …, 2021 - Elsevier
The effects of roller temperature on the microstructure and mechanical properties of a 3xx
serie aluminum alloy sheet were studied. Three temperature settings, namely, traditional …

Quantitative analyses of TiC nanopowders via mechanical alloying method

A Rajabi, MJ Ghazali - Ceramics International, 2017 - Elsevier
The synthesis of nanostructured TiC by mechanical alloying has been investigated in recent
years; however, quantitative analysis of its activation energy and mechanical properties has …

Microstructure and morphological study of ball-milled metal matrix nanocomposites

Y Afkham, RA Khosroshahi, R Kheirifard… - Physics of Metals and …, 2017 - Springer
Due to the difficulty of preparation and beneficial properties achievable, copper and iron
matrix nanocomposites are materials for which fabrication via the powder metallurgy route is …

Investigation of the Microstructure and Mechanical Properties of Copper-Graphite Composites Reinforced with Single-Crystal α-Al2O3 Fibres by Hot Isostatic …

G Zhang, X Jiang, CJ Qiao, Z Shao, D Zhu, M Zhu… - Materials, 2018 - mdpi.com
Single-crystal α-Al2O3 fibres can be utilized as a novel reinforcement in high-temperature
composites owing to their high elastic modulus, chemical and thermal stability. Unlike non …