Numerical analysis of phase decomposition in A-B binary alloys using Cahn-Hilliard equations [PDF]
The analysis of phase decomposition was carried out using the nonlinear and linear Cahn-Hilliard equations in a hypothetical A-B alloy system with a miscibility gap.
Susana Lezama-Alvarez +3 more
doaj +4 more sources
The concurrence of spinodal decomposition and nano-phase precipitation in an AlCoCrCuFeNi high-entropy alloy produced by arc melting, spray casting and melt spinning was investigated in the present work.
Yue Zhang +6 more
doaj +3 more sources
Phase transitions in the decomposition of SU(N) representations
We study the multiplicity of irreducible representations in the decomposition of n fundamentals of SU(N) weighted by a power of their dimension in the large n and large N double scaling limit. A nontrivial scaling is obtained by keeping n/N2 fixed, which
Alexios P. Polychronakos +1 more
doaj +3 more sources
The composition and function succession of lignocellulose-degrading microbial consortia drives in situ decomposition of rice straw in paddy fields [PDF]
Background Straw incorporation into soil can increase soil organic matter content and improve soil structure. However, the in situ decomposition mechanisms of straw in field remain unclear.
Binhan Zhao +7 more
doaj +2 more sources
Influence of Cr Substitution and Temperature on Hierarchical Phase Decomposition in the AlCoFeNi High Entropy Alloy. [PDF]
While the AlCoFeNi high entropy alloy exhibits a single ordered B2 phase at high temperature, both the substitution of ferromagnetic Co with antiferromagnetic Cr, and lower annealing temperatures lead to a tendency for this system to decompose into a two-
Chaudhary V +4 more
europepmc +2 more sources
Phase field modeling microstructural evolution of Fe-Cr-Al systems at thermal treatment
A phase field model to study dynamics of microstructure transformations and the evolution of defect structure during heat treatment of Fe-Cr-Al systems is developed.
Lu Wu +6 more
doaj +1 more source
Thermodynamic and Kinetic Characteristics of Spinodal Decomposition in Ternary Alloys
The phase decomposition of hypothetic A–B–C alloys was analyzed using the phase-field method based on the numerical solution of the Cahn–Hilliard equation.
Victor M. Lopez-Hirata +5 more
doaj +1 more source
Grain boundary diffusion in CoCrFeMnNi high entropy alloy: Kinetic hints towards a phase decomposition [PDF]
Grain boundary self-diffusion of $^{57}$Co, $^{51}$Cr, $^{59}$Fe and $^{54}$Mn in a coarse-grained, single-phase fcc CoCrFeMnNi high entropy alloy is measured in a wide temperature range of 643 to 1273~K in both C- and B-type kinetic regimes after ...
Marcel Glienke +8 more
semanticscholar +1 more source
Giant hardening and formation of nanograined supersaturated solid solution in Al–Zn system
Grain refinement via severe plastic deformation (SPD) can induce the decomposition of Al–Zn supersaturated solid solution, resulting in strain softening rather than hardening.
Yiming Zhong +5 more
doaj +1 more source
A Novel WiFi-Based Personnel Behavior Sensing With a Deep Learning Method
People’s activity recognition technology has a large number of applications in indoor monitoring, smart healthcare, and smart homes. Traditional methods require hardware-mounted or wearable sensors, which bring additional costs and impose many ...
Lei Zhang +4 more
doaj +1 more source

