Ab initio modeling of dislocation core properties in metals and semiconductors
Dislocation cores, the regions in the immediate vicinity of dislocation lines, control a number
of properties such as dislocation mobility, cross-slip and short-range interactions with other …
of properties such as dislocation mobility, cross-slip and short-range interactions with other …
Designing highly ductile magnesium alloys: Current status and future challenges
In order to reduce oil consumption and avoid fossil fuel-related environmental problems,
scientists are always looking for lightweight structural materials that show high performance …
scientists are always looking for lightweight structural materials that show high performance …
Large plasticity in magnesium mediated by pyramidal dislocations
Lightweight magnesium alloys are attractive as structural materials for improving energy
efficiency in applications such as weight reduction of transportation vehicles. One major …
efficiency in applications such as weight reduction of transportation vehicles. One major …
Grain size effects on dislocation and twinning mediated plasticity in magnesium
Grain size effects on the competition between dislocation slip and 10 1¯ 2-twinning in
magnesium are investigated using discrete dislocation dynamics simulations. These …
magnesium are investigated using discrete dislocation dynamics simulations. These …
[HTML][HTML] Optimizing mechanical properties of magnesium alloys by philosophy of thermo-kinetic synergy: Review and outlook
T Wang, F Liu - Journal of Magnesium and Alloys, 2022 - Elsevier
Although several strategies (including grain refinement, texture adjustment, precipitation
hardening, etc.) have been verified to effectively improve the mechanical properties of …
hardening, etc.) have been verified to effectively improve the mechanical properties of …
[HTML][HTML] In-situ TEM observation of {101 2} twin-dominated deformation of Mg pillars: Twinning mechanism, size effects and rate dependency
To investigate the mechanism of {10 1¯ 2} twinning in magnesium (Mg) single crystal and its
influence on mechanical size effects and strain rate dependent deformation behavior, in-situ …
influence on mechanical size effects and strain rate dependent deformation behavior, in-situ …
Precipitation hardening effects on extension twinning in magnesium alloys
Precipitation is an efficient method to strengthen metallic materials. While precipitation
hardening effects on dislocation slip have been studied extensively in the past, the influence …
hardening effects on dislocation slip have been studied extensively in the past, the influence …
Strain hardening, twinning and texture evolution in magnesium alloy using the all twin variant polycrystal modelling approach
In this work, the viscoplastic self-consistent based All Twin Variant (ATV) polycrystal
modelling was employed to decipher the deformation behaviour of Mg–3Al-0.3 Mn …
modelling was employed to decipher the deformation behaviour of Mg–3Al-0.3 Mn …
Origins and dissociation of pyramidal< c+ a> dislocations in magnesium and its alloys
Alloying magnesium (Mg) with rare earth elements such as yttrium (Y) has been reported to
activate the pyramidal< c+ a> slip systems and improve the plasticity of Mg at room …
activate the pyramidal< c+ a> slip systems and improve the plasticity of Mg at room …
Mechanism and energetics of〈 c+ a〉 dislocation cross-slip in hcp metals
Hexagonal close-packed (hcp) metals such as Mg, Ti, and Zr are lightweight and/or durable
metals with critical structural applications in the automotive (Mg), aerospace (Ti), and …
metals with critical structural applications in the automotive (Mg), aerospace (Ti), and …