Mohammad Khajouei-Nezhad

Mohammad Khajouei-Nezhad
University of British Columbia | UBC

MSc in materials science and engineering

About

7
Publications
2,464
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83
Citations
Introduction
Skills and Expertise
Microstructure
Mechanical Properties
Material Characterization
Mechanical Behavior of Materials
Advanced Materials
Mechanical Testing
Powder Metallurgy
Finite Element Modeling

Publications

Publications (7)
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Fig. 1 a An illustration of ECAP process with the proposed coordinate...
Fig. 4 XRD patterns for a the as-received, b one-pass ECAP-deformed and...
Fig. 5 SEM micrographs of fracture surfaces of a the as-received, b...
Fig. 6 Dimension changes versus temperature for different processed...
+2 Density, DSC and crystallinity measurements for different HDPE samples
Evolution of the crystalline and amorphous phases of high density polyethylene subjected to equal channel angular pressing
Article
Full-text available
  • Apr 2020
In the current research, physical and morphological properties of high-density polyethylene (HDPE) were investigated after equal-channel angular pressing (ECAP) for up to three passes via route A, in which the sample is pressed without any rotation between individual passes, at the temperature of 80 °C. The results of density, differential scanning...
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Fig. 1 a SEM micrograph of pure aluminum powder, b optical image of...
Fig. 2 Schematic illustration of the steps of filling a hollow low...
Fig. 3 A schematic showing the shape and the dimensions of the tensile...
Fig. 4 Relative densities of fabricated HPT disks versus the amount of...
+8 Fig. 5 Engineering stress-strain diagrams for the consolidated...
Microstructure and Tensile Behavior of Al7075/Al Composites Consolidated from Machining Chips Using HPT: A Way of Solid-State Recycling
Article
Full-text available
  • Aug 2019
In this study the feasibility of using high-pressure torsion (HPT) process as a suitable technique for solid-state recycling of Al alloy machining chips has been evaluated. One and four turns of HPT were used for consolidation of 7075 Al alloy chips/commercially pure Al powder mixtures at room temperature. The prepared mixtures included different w...
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Investigation on microhardness distribution of HPT-consolidated pure aluminum powder disks and study on the reason of their high thermal stability
Conference Paper
  • Nov 2016
The high pressure torsion (HPT) is a good and effective method for consolidation of different powders by combination of high imposed pressure during torsional straining. In the present investigation, commercial pure aluminum powder were consolidated to dense disks by means of HPT process under 600 kN applied force and 1, 2 and 4 number of turns. Fo...
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