[HTML][HTML] Corrosion behavior of severely plastically deformed Mg and Mg alloys

A Bahmani, M Lotfpour, M Taghizadeh… - Journal of Magnesium and …, 2022 - Elsevier
Magnesium (Mg) alloys have several advantages, such as low density, high specific strength
and biocompatibility. However, they also suffer weak points, such as high corrosion, low …

Emerging opportunities in manufacturing bulk soft-magnetic alloys for energy applications: A review

AB Kustas, DF Susan, T Monson - Jom, 2022 - Springer
Soft-magnetic alloys exhibit exceptional functional properties that are beneficial for a variety
of electromagnetic applications. These alloys are conventionally manufactured into sheet or …

Towards magnesium alloys for high-volume automotive applications

WJ Joost, PE Krajewski - Scripta Materialia, 2017 - Elsevier
Reducing vehicle weight is an important approach for increasing fuel economy, addressing
regulatory requirements, and meeting consumer needs. Magnesium alloys are among the …

Gradient nanotwinned CrCoNi medium-entropy alloy with strength-ductility synergy

S Yuan, B Gan, L Qian, B Wu, H Fu, HH Wu… - Scripta Materialia, 2021 - Elsevier
In this study, a high-strain rate ultra-precision machining technology named single point
cubic boron nitride turning is developed to fabricate a gradient nanotwinned CrCoNi …

Effective strengthening and toughening in high entropy-alloy by combining extrusion machining and heat treatment

Z Pu, SL Cai, LH Dai - Scripta Materialia, 2022 - Elsevier
This study presents an effective strengthening and toughening approach to improve tensile
properties of CrMnFeCoNi high entropy-alloy (HEA) by combining extrusion machining and …

On the cutting of metals: a mechanics viewpoint

D Sagapuram, A Udupa… - Journal of …, 2020 - asmedigitalcollection.asme.org
The mechanics of large-strain deformation in cutting of metals is discussed, primarily from
viewpoint of recent developments in in situ analysis of plastic flow and microstructure …

Ultrafine grained Al 7075 alloy fabricated by cryogenic temperature large strain extrusion machining combined with aging treatment

X Yin, W Deng, Y Zou, J Zhang - Materials Science and Engineering: A, 2019 - Elsevier
In this study, cryogenic temperature large strain extrusion machining (CT-LSEM) as a severe
plastic deformation (SPD) method is applied to fabricate chips with ultra-fine grained (UFG) …

Controlling texture in magnesium alloy sheet by shear-based deformation processing

D Sagapuram, M Efe, W Moscoso, S Chandrasekar… - Acta materialia, 2013 - Elsevier
Constrained chip (sheet) formation by large strain extrusion machining is used to impose
effective strains of∼ 1 in Mg alloy AZ31B sheet in a single step of deformation. High-speed …

Micro-and mesoscale mechanical properties of an ultra-fine grained CrFeMnNi high entropy alloy produced by large strain machining

JG Gigax, O El-Atwani, Q McCulloch, B Aytuna, M Efe… - Scripta Materialia, 2020 - Elsevier
Large strain machining (LSM), an attractive severe deformation technique due to its
simplicity, has been previously used to produce a fine-grained structure in a variety of alloys …

Geometric flow control of shear bands by suppression of viscous sliding

D Sagapuram, K Viswanathan… - … of the Royal …, 2016 - royalsocietypublishing.org
Shear banding is a plastic flow instability with highly undesirable consequences for metals
processing. While band characteristics have been well studied, general methods to control …