Enhanced mechanical behavior and corrosion resistance of AZ31 magnesium alloy through a novel solid-phase processing

V Beura, D Zhang, N Overman, J Darsell, DR Herling… - Corrosion …, 2022 - Elsevier
In this work, a novel solid-phase processing; namely, shear assisted processing and
extrusion (ShAPE) was used to modify the microstructure of AZ31 magnesium alloy, which …

High speed manufacturing of aluminum alloy 7075 tubing by Shear Assisted Processing and Extrusion (ShAPE)

S Whalen, M Olszta, M Reza-E-Rabby… - Journal of Manufacturing …, 2021 - Elsevier
Shear assisted processing and extrusion (ShAPE) was used to extrude aluminum alloy 7075
tubing at speeds up to 12.2 m/min without surface tearing. This work presents the first …

Copper carbon composite wire with a uniform carbon dispersion made by friction extrusion

X Li, C Zhou, N Overman, X Ma, N Canfield… - Journal of Manufacturing …, 2021 - Elsevier
Copper-carbon composites are a group of materials with excellent mechanical, electrical,
thermal, and tribological properties. However, bulk size copper-carbon composites made by …

Meshfree simulation and experimental validation of extreme thermomechanical conditions in friction stir extrusion

L Li, V Gupta, X Li, AP Reynolds, G Grant… - Computational Particle …, 2021 - Springer
Friction stir extrusion (FSE) is a novel solid-phase processing technique that consolidates
and extrudes metal powders, flakes, chips, or billets into high-performance parts by plastic …

A review of technologies for welding magnesium alloys to steels

T Wang, P Upadhyay, S Whalen - International Journal of Precision …, 2021 - Springer
We survey various state-of-the-art methods for welding magnesium alloys and steels using
different joint configurations. Microstructural characterizations indicate that four …

Shear assisted processing and extrusion of enhanced strength aluminum alloy tubing

BS Taysom, N Overman, M Olszta… - International Journal of …, 2021 - Elsevier
Abstract Shear Assisted Processing and Extrusion (ShAPE) enables the extrusion of many
alloys with enhanced properties. In this study, ShAPE was used to extrude tubes of …

Analysis of contact conditions and microstructure evolution in shear assisted processing and extrusion using smoothed particle hydrodynamics method

L Li, M Reza-E-Rabby, N Overman, T Wang, S Whalen… - Materials & Design, 2022 - Elsevier
Shear assisted processing and extrusion (ShAPE) is a solid-phase processing technique
that adds an additional shear force as compared with a conventional extrusion approach …

Effect of loading path on grain misorientation and geometrically necessary dislocation density in polycrystalline aluminum under reciprocating shear

W Fu, Y Li, S Hu, P Sushko, S Mathaudhu - Computational Materials …, 2022 - Elsevier
Solid phase processing (SPP) is a promising alloy fabrication technique to produce fine and
homogeneous grain structures for high-performance alloys. However, there is very limited …

Synthesis of far-from-equilibrium materials for extreme environments

L Silvestroni, LM Rueschhoff, KA Acord, R Castro… - MRS Bulletin, 2022 - Springer
The search for materials that meet contemporary engineering challenges requires the
exploration of structures only found beyond those achieved through conventional synthesis …

Friction extrusion of ODS copper rod made from powder

X Ma, E Nickerson, T Wang, D Zhang… - Journal of Manufacturing …, 2022 - Elsevier
Meters-long oxide dispersion strengthened copper rods were manufactured directly from
powder by a single-step process, called friction extrusion. The average grain size was 880 …