Effect of sub-zero temperatures on activation of basal< a> slip, tension twinning and pyramidal< c+ a> slip in magnesium using micropillar compression

IP Jones, YL Chiu - Materials Science and Engineering: A, 2023 - Elsevier
In this paper, the effect of sub-zero temperatures on the activation of basal slip,{10 1‾ 2}
tension twinning and pyramidal slip in pure magnesium was investigated systematically at …

Study of basal< a> and pyramidal< c+ a> slips in Mg-Y alloys using micro-pillar compression

J Wu, S Si, K Takagi, T Li, Y Mine… - Philosophical …, 2020 - Taylor & Francis
The effect of yttrium (Y) on the critical resolved shear stresses (CRSS) of< a> basal slip,{10
1¯ 2}⟨ 1¯ 011⟩ tension twinning and< c+ a> pyramidal slip has been studied using micro …

Experimentally quantifying critical stresses associated with basal slip and twinning in magnesium using micropillars

Y Liu, N Li, MA Kumar, S Pathak, J Wang, RJ Mccabe… - Acta Materialia, 2017 - Elsevier
Abstract Basal slip and {01 1¯ 2} twinning are two major plastic deformation mechanisms in
hexagonal closed-packed magnesium. Here we quantify the critical stresses associated with …

[HTML][HTML] Micromechanical response of pure magnesium at different strain rate and temperature conditions: twin to slip and slip to twin transitions

NM della Ventura, P Schweizer, A Sharma, M Jain… - Acta Materialia, 2023 - Elsevier
The strain rate (ε˙) and temperature (T) dependent mechanical response of single crystal
magnesium (Mg) micropillars compressed along the [2¯ 110] direction (a-axis) is …

Mechanical properties and deformation mechanisms of single crystal Mg micropillars subjected to high-strain-rate C-axis compression

Z Lin, DJ Magagnosc, J Wen, X Hu, HD Espinosa - Mechanics of Materials, 2024 - Elsevier
The mechanical properties and deformation mechanisms of single crystal magnesium under
c-axis quasi-static and high-strain rate compressions are investigated through in situ …

[HTML][HTML] Temperature dependent critical stress for {101¯ 2} twinning in magnesium micropillars at cryogenic temperatures

NM della Ventura, C Tian, A Sharma, TEJ Edwards… - Scripta Materialia, 2023 - Elsevier
Single-crystal magnesium micropillars (5 µm diameter) have been fabricated using focused
ion beam (FIB) milling and loaded in compression along the [2 1¯ 1¯ 0] direction at …

Micropillar and macropillar compression responses of magnesium single crystals oriented for single slip or extension twinning

KE Prasad, K Rajesh, U Ramamurty - Acta materialia, 2014 - Elsevier
Uniaxial compression experiments were conducted on two magnesium (Mg) single crystals
whose crystallographic orientations facilitate the deformation either by basal slip or by …

Deformation mechanisms of basal slip, twinning and non-basal slips in Mg–Y alloy by micropillar compression

N Li, L Yang, C Wang, MA Monclús, D Shi… - Materials Science and …, 2021 - Elsevier
Micropillar compression technique was employed to study the microscale deformation
mechanisms of basal slip, twinning and non-basal slips at selected grains in a Mg-2 wt.% Y …

Microcompression of single-crystal magnesium

CM Byer, B Li, B Cao, KT Ramesh - Scripta Materialia, 2010 - Elsevier
Single-crystal magnesium micropillars are fabricated using focused ion beam (FIB) milling.
The micropillars are loaded in compression along the [0001] c-axis. The stress–strain curves …

[HTML][HTML] Response of magnesium microcrystals to c-axis compression and contraction loadings at low and high strain rates

NM Della Ventura, A Sharma, C Cayron, S Kalácska… - Acta Materialia, 2023 - Elsevier
Abstract In this work, 99.999% pure magnesium (Mg) single microcrystals have been
deformed in [0001] compression (c-axis compression) and [10 1¯ 0] tension (c-axis …