On the texture evolution of aluminum-based composites manufactured by ARB process: a review

Mehr, Vahid Yousefi; Toroghinejad, Mohammad Reza

doi:10.1016/j.jmrt.2022.09.078

Cited by 14 publications

(1 citation statement)

References 81 publications

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“…However, due to the contact with the rolls, a large amount of heat loss on the surface leads to a rapid drop in strip temperature and severe work-hardening, and in particular, the thinner the strip, the more pronounced the drop in temperature, which greatly affects the control of microstructure and properties in the rolling process, and the subsequent rolling process [9][10][11]. To ensure the deformation temperature during multi-pass rolling, intermediate heating is usually used as an important factor in regulating rolling efficiency, strength, and microstructure [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation and Temperature Modeling of Magnesium Alloy Strip Rolled by Heated Roll

Mei,

Chen,

Bao

et al. 2023

Metals

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A prediction model for the outlet temperature of magnesium alloy strips in the process of heated-roll rolling was established by using linear fitting and nonlinear regression methods. By inputting the rolling parameters into the model, the outlet temperature of the strip can be accurately predicted, which will then optimize and regulate the properties and microstructures of the magnesium alloys in the rolled form. To verify the reliability of the model, heat transfer experiments of the magnesium alloy rolled by heated rolls were carried out. The results show that under the same conditions, the actual outlet temperature measured experimentally matches well with the outlet temperature predicted by the model, and the relative error is kept within 10%. In the modeling process, Deform V11.0 software was used to simulate the thermal–mechanical behavior of the magnesium alloy rolled by the heated roll. In the process of analyzing the simulated heat transfer, it was found that the temperature rise of the surface and the core is divided into three identical stages: the slow rise, the fast rise, and the thermal equilibrium stages. In addition, the mechanical behavior of the rolling deformation zone was also analyzed, and the strip was subjected to direct heat transfer from the heated rolls during the hot rolling process so that the softening played a major role and the stress value gradually decreased from the middle of the deformation zone to the inlet end and the outlet end. This is so that it can be known that the process of being rolled by the heated rolls not only improves the rolling efficiency, but also ensures the deformation temperature and obtains fine grains.

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Section: Introductionmentioning

confidence: 99%

Numerical Simulation and Temperature Modeling of Magnesium Alloy Strip Rolled by Heated Roll

Mei,

Chen,

Bao

et al. 2023

Metals

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Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Farid,

Wang,

Cui

et al. 2023

Adv Eng Mater

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Simultaneous monitoring of electrophysiology and magnetic resonance imaging (MRI) could guide the innovative diagnosis and treatment of various neurodegenerative diseases that were previously impossible. However, this technique is difficult because the existing metal‐based implantable neural interface for electrophysiology is not free from signal distortions due to its intrinsic magnetic susceptibility while performing an MRI of the implanted area of the neural interface. Moreover, brain tissue heating from neural implants generated by the radiofrequency field from MRI poses potential hazards for patients. Previous studies with soft polymer‐based electrode arrays that overcome this issue provided relatively suitable MRI compatibility but did not guarantee high‐resolution electrophysiological signal acquisition and stimulation performance. Here, we introduce MRI compatible, optically transparent flexible implantable device capable of electrophysiological multichannel mapping and electrical stimulation. Using the device, we confirmed neuropathic pain (NP) relief with a 30‐channel electrophysiological mapping of the somatosensory area before and after motor cortex stimulation (MCS) in allodynia rats after noxious stimulation. Additionally, we demonstrated artifact‐free manganese‐enhanced MRI of dramatic relief of pain‐related region activity by MCS. Furthermore, artifact‐free optogenetics with transgenic mice was also investigated by recording light‐evoked potentials. These results suggested a promising neuro‐prosthetic for analyzing and modulating spatiotemporal neurodynamic without MRI or optical modality resolution constraints.This article is protected by copyright. All rights reserved.

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Developing Alternative Texture in a 90Cu-10Zn α-Brass Alloy via Route Changes in Accumulative Roll Bonding Process

Haghighifar,

Yousefi Mehr,

Toroghinejad

2024

J. of Materi Eng and Perform

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On the texture evolution of aluminum-based composites manufactured by ARB process: a review

Cited by 14 publications

References 81 publications

Numerical Simulation and Temperature Modeling of Magnesium Alloy Strip Rolled by Heated Roll

Numerical Simulation and Temperature Modeling of Magnesium Alloy Strip Rolled by Heated Roll

Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Developing Alternative Texture in a 90Cu-10Zn α-Brass Alloy via Route Changes in Accumulative Roll Bonding Process

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