[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains

RS Mishra, RS Haridas, P Agrawal - Materials Science and Engineering: A, 2021 - Elsevier
The paradigm shift of alloying approach that led to high entropy alloys (HEAs) is now well
established. Although the initial years were dominated by equiatomic approach, recent …

A general perspective of Fe–Mn–Al–C steels

OA Zambrano - Journal of materials science, 2018 - Springer
During the last years, the scientific and industrial community has focused on the astonishing
properties of Fe–Mn–Al–C steels. These high advanced steels allow high-density reductions …

Corrosion-resistant high entropy alloy with high strength and ductility

SS Nene, M Frank, K Liu, S Sinha, RS Mishra… - Scripta Materialia, 2019 - Elsevier
High-strength materials lack a synergistic combination of mechanical properties and
corrosion resistance desired for most structural applications. Phase and grain boundary …

[HTML][HTML] Microstructural evolution and strain-hardening in TWIP Ti alloys

GH Zhao, X Xu, D Dye, PEJ Rivera-Díaz-del-Castillo - Acta Materialia, 2020 - Elsevier
A multiscale dislocation-based model was built to describe, for the first time, the
microstructural evolution and strain-hardening of {332}⟨ 113⟩ TWIP (twinning-induced …

[HTML][HTML] Modelling strengthening mechanisms in beta-type Ti alloys

GH Zhao, XZ Liang, B Kim… - Materials Science and …, 2019 - Elsevier
An integral modelling approach for understanding the strengthening mechanisms in Ti
alloys is presented and applied to alloys undergoing deformation via dislocation slip. The …

Excellent strength-ductility synergy in metastable high entropy alloy by laser powder bed additive manufacturing

P Agrawal, S Thapliyal, SS Nene, RS Mishra… - Additive …, 2020 - Elsevier
High entropy alloys (HEAs) have attracted scientific interest due to their good mechanical
properties and failure resistance, whereas additive manufacturing (AM) has emerged as a …

Strengthening contributions of dislocations and twins in warm-rolled TWIP steels

YZ Li, ZY Liang, MX Huang - International Journal of Plasticity, 2022 - Elsevier
A twinning-induced plasticity (TWIP) steel was processed by warm rolling with different
reduction ratios to elevate yield strength while maintaining considerable ductility. To …

[HTML][HTML] Enhanced strength and ductility in a friction stir processing engineered dual phase high entropy alloy

SS Nene, K Liu, M Frank, RS Mishra, RE Brennan… - Scientific reports, 2017 - nature.com
The potential of high-entropy alloys (HEAs) to exhibit an extraordinary combination of
properties by shifting the compositional regime from the corners towards the centers of …

[HTML][HTML] Extremely high strength and work hardening ability in a metastable high entropy alloy

SS Nene, M Frank, K Liu, RS Mishra, BA McWilliams… - Scientific reports, 2018 - nature.com
Abstract Design of multi-phase high entropy alloys uses metastability of phases to tune the
strain accommodation by favoring transformation and/or twinning during deformation …

Achieving superior strength-ductility balance in a novel heterostructured strong metastable β-Ti alloy

CL Zhang, XY Bao, DD Zhang, W Chen… - International Journal of …, 2021 - Elsevier
In metastable β-Ti alloys, the primary deformation mechanisms, including ordinary
dislocation plasticity (ODP), deformation twinning (DT), and phase transformation, are …