Browsing by Author "Mirzadeh, Hamed"
Now showing items 1-8 of 8
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A dislocation assisted self-consistent constitutive model for the high-temperature deformation of particulate metal matrix composite
(Taylor & Francis, 2021-01)
Article
Restricted access - publisher's policyA dislocation assisted self-consistent model based on Tandon and Weng approach and Bergstrom dynamic recovery model for particulate-reinforced composites has been extended to consider the matrix evolution during high-temperature ... -
A simple physically-based Zerilli-Armstrong constitutive equation for modeling and prediction of hot deformation flow curves
(2016-03)
Article
Open AccessGenerally, the dislocation-mechanics-based constitutive relations are applicable at high strain rates and relatively low temperatures. However, for expressing flow stress at elevated temperatures, it is required to account ... -
Accumulative roll bonding of aluminum/stainless steel sheets
(2017-06)
Article
Open AccessAn Al/Stainless Steel/Al lamellar composite was produced by roll bonding of the starting sheets at 400 °C. Afterward, the roll bonded sheet was cut in half and the accumulative roll bonding (ARB) process at room temperature ... -
Dynamic deformation response of Al-Mg and Al-Mg/B4C composite at elevated temperatures
(2018-01-17)
Article
Open AccessThe dynamic deformations at high temperatures of Al-3 wt%Mg alloy and Al-3 wt%Mg/B4C composites with different volume fractions and particle sizes were studied using a dilatometer deformation instrument and a split Hopkinson ... -
Hot deformation behavior, dynamic recrystallization, and physically-based constitutive modeling of plain carbon steels
(2015-04)
Article
Open AccessThe high-temperature deformation behaviors of low and medium carbon steels with respectively 0.06 and 0.5 wt% C were investigated under strain rate and temperature ranges of 10-4–10-1 s-1 and of 900–1100 °C. Three types ... -
Microstructural investigation of Al-Mg/B4C composite deformed at elevated temperature
(2018-09-30)
Article
Open AccessThe microstructure evolution of Al-3wt.%Mg reinforced with 10¿vol% B4C during isothermal compression at temperatures ranging 300–500¿°C at strain rates of 0.001–10 s-1 was investigated by electron backscatter diffraction ... -
Modification of as-cast Al-Mg/B4C composite by addition of Zr
(2016-11-15)
Article
Open AccessZirconium was used in Al-Mg/B4C composite to improve compocasting efficiency by increasing particle incorporation. Scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) results revealed that by ... -
Texture development during hot deformation of an Al/Mg alloy reinforced with ceramic particles
(2019-08-25)
Article
Open AccessAl-3Mg alloy reinforced with B4C particles in volume fractions of 5, 10 and 15% were subjected to hot deformation to investigate the impact of presence of ceramic particles and deformation condition on final texture. ...
