Evaluation the magnetic and microstructure properties of Al/TiO2 nanocomposites using various stir casting temperature

The effect of three stir casting temperatures (ST) (900, 1000, and 1100 on magnetic and microstructure properties of AA5052 reinforced with 5wt% TiO2 nanoparticles has been investigated using the stir casting technique. It was found that the magnetic properties decrease with increasing stir casting...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1973; no. 1
Main Authors Kadhim, Zahraa. J., Alalkawi, Hussain. J. M., Reja, Ahmed. H.
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.08.2021
Subjects
AA5052
Coercivity
Grain size
magnetic
Magnetic permeability
Magnetic properties
Magnetic saturation
Magnetism
Magnetization
Microstructure
Nanocomposites
Nanoparticles
Physics
ST
stir casting route
TiO
Titanium dioxide
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Summary:The effect of three stir casting temperatures (ST) (900, 1000, and 1100 on magnetic and microstructure properties of AA5052 reinforced with 5wt% TiO2 nanoparticles has been investigated using the stir casting technique. It was found that the magnetic properties decrease with increasing stir casting temperature and the least magnetic saturation (Ms) and magnetic susceptibility (Xm) occurred for nanocomposite fabricated under stir casting temperature (1000 °C) also the maximum coercivity (Hc) and residual magnetization (Mr) occurred in this nanocomposite. The values of magnetic saturation (Ms), coercivity (Hc) and residual magnetization (Mr) obtained for nanocomposite under (1000 °C) are 2.714×10−6 (A/m), 4676.55530 (A/m) and 3.25032 ×10−8 (A/m), respectively. Scanning electron microscopy (SEM) is used to analyze the microstructure, and it is discovered that well-distributed nano particles lead to decrease grain size in the parent phase.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1973/1/012115