Precipitation kinetics in metallic alloys: Experiments and modeling

A Deschamps, CR Hutchinson - Acta Materialia, 2021 - Elsevier
Nanoscale precipitation is one of the most widely used microstructural tools to manipulate
the properties of metallic alloys, and especially to reach high strength. Optimal …

Current challenges and opportunities in microstructure-related properties of advanced high-strength steels

D Raabe, B Sun, A Kwiatkowski Da Silva… - … Materials Transactions A, 2020 - Springer
This is a viewpoint paper on recent progress in the understanding of the microstructure–
property relations of advanced high-strength steels (AHSS). These alloys constitute a class …

Revealing the deformation mechanisms of< 110> symmetric tilt grain boundaries in CoCrNi medium-entropy alloy

D Hua, Q Zhou, Y Shi, S Li, K Hua, H Wang, S Li… - International Journal of …, 2023 - Elsevier
The synergy of multiple deformation mechanisms responsible for the excellent mechanical
properties attracts an increasing interest in CoCrNi medium entropy alloy (MEA). In this …

Reducing hot tearing by grain boundary segregation engineering in additive manufacturing: example of an AlxCoCrFeNi high-entropy alloy

Z Sun, X Tan, C Wang, M Descoins, D Mangelinck… - Acta Materialia, 2021 - Elsevier
One major hindrance that alloy design for additive manufacturing (AM) faces nowadays is
hot tearing. Contrary to the previous works which either try to reduce solidification range or …

Complex strengthening mechanisms in the NbMoTaW multi-principal element alloy

XG Li, C Chen, H Zheng, Y Zuo, SP Ong - npj Computational Materials, 2020 - nature.com
Refractory multi-principal element alloys (MPEAs) have exceptional mechanical properties,
including high strength-to-weight ratio and fracture toughness, at high temperatures. Here …

Computational thermodynamics and its applications

ZK Liu - Acta Materialia, 2020 - Elsevier
Thermodynamics is a science concerning the state of a system, whether it is stable,
metastable or unstable, when interacting with the surroundings. In this overview …

Short-range ordering alters the dislocation nucleation and propagation in refractory high-entropy alloys

S Chen, ZH Aitken, S Pattamatta, Z Wu, ZG Yu… - Materials Today, 2023 - Elsevier
The role of short-range ordering (SRO) in the dislocation kinetics in refractory high-entropy
alloys (RHEAs) remains controversial. On one hand, it was shown by simulations that the …

The Current Understanding of Mechanistic Pathways in Zeolite Crystallization

AJ Mallette, K Shilpa, JD Rimer - Chemical Reviews, 2024 - ACS Publications
Zeolite catalysts and adsorbents have been an integral part of many commercial processes
and are projected to play a significant role in emerging technologies to address the …

Unraveling the two-stage precipitation mechanism in a hierarchical-structured fcc/L21 high-entropy alloy: Experiments and analytical modeling

W Li, W Wang, MC Niu, K Yang, JH Luan, HW Zhang… - Acta Materialia, 2024 - Elsevier
Understanding the phase stability and precipitation mechanisms is crucial for engineering
multiphase nanostructured alloys with optimal mechanical properties. In this work, we …

Precipitation and micromechanical behavior of the coherent ordered nanoprecipitation strengthened Al-Cr-Fe-Ni-V high entropy alloy

L Wang, L Wang, S Zhou, Q Xiao, Y Xiao, X Wang… - Acta Materialia, 2021 - Elsevier
Coherent ordered nanoprecipitation (CON) hardening is an efficient strategy for breaking the
strength-ductility trade-off. Revealing the precipitation mechanism and its influence on …