Achieving excellent uniform tensile ductility and strength in dislocation-cell-structured high-entropy alloys
R Huang, L Zhang, A Amar, PK Liaw, T Wang… - International Journal of …, 2024 - Elsevier
Abstract Body-centered-cubic (BCC) high-entropy alloys (HEAs) encounter significant
challenges in obtaining a high uniform tensile ductility (UTD). A dense dislocation-cell (DC) …
challenges in obtaining a high uniform tensile ductility (UTD). A dense dislocation-cell (DC) …
Deformation mechanisms of additively manufactured TiNbTaZrMo refractory high-entropy alloy: The role of cellular structure
Additive manufacturing of refractory high-entropy alloys (RHEA) is challenging, limited
information is available on the microstructure and mechanical properties of as-built RHEA. In …
information is available on the microstructure and mechanical properties of as-built RHEA. In …
Exceptional strength-ductility synergy in the novel metastable FeCoCrNiVSi high-entropy alloys via tuning the grain size dependency of the transformation-induced …
In-depth knowledge of the coupling between grain refinement and the transformation-
induced plasticity (TRIP) effect in metastable alloys is a viable approach for the improvement …
induced plasticity (TRIP) effect in metastable alloys is a viable approach for the improvement …
Microstructure Evolution and Electrochemical Corrosion Behavior of FeCrCoNiMoB1. 1Si1. 2 High-Entropy Alloy Coating via Laser Cladding
F Xie, X Zhang, C Zhai, S Jiang, A Emre, X Zhang… - Electrochimica …, 2024 - Elsevier
Abstract FeCrCoNiMoB 1.1 Si 1.2 high entropy alloy (HEA) coatings were deposited onto
TP347H steel using laser cladding with varying powers. Both HEA powder and coating form …
TP347H steel using laser cladding with varying powers. Both HEA powder and coating form …
Deformation-induced martensitic transformation kinetics in TRIP-assisted steels and high-entropy alloys
In this study, the sigmoidal kinetics of deformation-induced martensitic transformation (DIMT)
in the transformation-induced plasticity (TRIP)-assisted alloys, including metastable high …
in the transformation-induced plasticity (TRIP)-assisted alloys, including metastable high …
Exceptional strength-ductility synergy at room and liquid nitrogen temperatures of Al7. 5Co20. 5Fe24Ni24Cr24 high-entropy alloy with hierarchical precipitate …
C Chu, W Chen, L Huang, H Wang, L Chen… - International Journal of …, 2024 - Elsevier
The study of alloys exhibiting noteworthy strength-ductility synergy at ambient and cryogenic
temperatures has been a persistent area of interest in materials engineering. This interest …
temperatures has been a persistent area of interest in materials engineering. This interest …
Combinatorial design of novel multiprincipal element alloys using experimental techniques
J Gubicza - Advanced Engineering Materials, 2024 - Wiley Online Library
Multiprincipal element alloys (MPEAs) including high‐entropy alloys are in the focus of
materials science since many MPEA compositions exhibit outstanding mechanical and …
materials science since many MPEA compositions exhibit outstanding mechanical and …
[HTML][HTML] Combining Spark Plasma Sintering with laser cladding: A new strategy for fabricating microstructure of defect-free and highly wear-resistant AlCoCrFeNi high …
X Wang, B Wang, Y Yu, S Liu, H Tian, L Jiang… - Journal of Materials …, 2024 - Elsevier
This study investigates the advantages of combining Spark Plasma Sintering (SPS) with
Laser Cladding (LC) technology in the production of AlCoCrFeNi high-entropy alloy (HEA) …
Laser Cladding (LC) technology in the production of AlCoCrFeNi high-entropy alloy (HEA) …
Plastic deformation and strengthening mechanisms in CoNiCrFe high entropy alloys: The role of lattice site occupancy
The work herein presents the designing of two γʹ strengthened high entropy alloys guided
by density function theory (DFT) and thermodynamics calculations with compositions Co 34 …
by density function theory (DFT) and thermodynamics calculations with compositions Co 34 …
An experimental and crystal plasticity simulation study on kink band-assisted grain fragmentation during high-pressure torsion of (CrFeNi)99Si1 medium-entropy …
The current research addresses the kink band-assisted grain fragmentation of (CrFeNi)
99Si1 medium-entropy alloy during high-pressure torsion (HPT) using combinatorial …
99Si1 medium-entropy alloy during high-pressure torsion (HPT) using combinatorial …