[HTML][HTML] Enhancing the mechanical properties of high-entropy alloys through severe plastic deformation: A review

M Naseri, AO Moghadam, M Anandkumar… - Journal of Alloys and …, 2024 - Elsevier
High-entropy alloys (HEAs) are one of the breakthroughs in the past decade in alloy
development that have the potential to exhibit outstanding physical, mechanical, and …

Recent progress in high-entropy alloys for laser powder bed fusion: Design, processing, microstructure, and performance

A Jarlöv, Z Zhu, W Ji, S Gao, Z Hu… - Materials Science and …, 2024 - Elsevier
Laser powder bed fusion (LPBF), as the most commercialized metal additive manufacturing
technique, is tantalizing the metallurgical community owing to its capabilities of directly …

Manipulating Stacking Fault Energy to Achieve Crack Inhibition and Superior Strength–Ductility Synergy in an Additively Manufactured High‐Entropy Alloy

P Niu, R Li, K Gan, Z Fan, T Yuan, C Han - Advanced Materials, 2024 - Wiley Online Library
Additive manufacturing (AM) is a revolutionary technology that heralds a new era in metal
processing, yet the quality of AM‐produced parts is inevitably compromised by cracking …

Enhancement of mechanical properties of LDEDed IN738LC alloy by solid-solution strengthening coupled with precipitation-strengthening

T Yang, W Wu, L Zhao, P Chen, H Liu, C Qiu - Journal of Alloys and …, 2024 - Elsevier
The high cracking susceptibility is the major obstacle to the wide application of high γ′-
phase nickel-based superalloys in additive manufacturing. It is especially important to …

Microstructure and mechanical property of Al, Ti co-adding L21-strengthened NiCrFe-based HEAs

H Xu, M Zhang, G Zhang, G Li, G Li - Materials Characterization, 2024 - Elsevier
In this study, leveraging on the machine learning, a novel high-strength Ni 100-xy Cr 25 Fe
25 Al x Ti y (x= 5, y= 5; x= 8, y= 7; x= 10, y= 10) high-entropy alloy (HEA) system was …

An additively manufactured high-entropy alloy with superior wear resistance by nanoprecipitation and high density dislocations

Z Han, Z Ma, G Shen, W Zhang, J Li, Y Li, S Tong… - Tribology …, 2024 - Elsevier
Posttreatment during additive manufacturing (AM) can augment the mechanical properties of
materials, especially in the annealing regime of high-entropy alloys (HEAs). In the present …

In-situ neutron diffraction study of the strengthening mechanism and deformation behavior of cellular structure in high-entropy alloys by additive manufacturing

JQ Shi, CP Huang, SH Deng, ZJ Tan, HL Lu… - International Journal of …, 2024 - Elsevier
Additively manufacturing alloys by a selective laser melting (SLM) usually generates large
temperature gradients and rapidly cooling, which enables a refined microstructure, an …

[HTML][HTML] Compositional regulation in additive manufacturing of precipitation-hardening (CoCrNi) 94Ti3Al3 medium-entropy superalloy: Cellular structure stabilization …

J Wang, H Yang, Z Liu, L Fan, W Yan, D Qiu… - Composites Part B …, 2024 - Elsevier
High or medium-entropy alloys that feature high thermal stability and excellent oxidation
resistance are promising candidates for elevated temperature applications. The rapid …

Pre-softening HIP treatment enabled crack-healing and superior mechanical properties for René 142 superalloy fabricated via laser powder bed fusion

D Wei, W Zhou, D Kong, Y Tian, J He, R Wang… - Journal of Materials …, 2025 - Elsevier
The generation of defects, such as cracks and pores, presents significant challenges for high-
strength metals and alloys fabricated by the quick-emerging additive manufacturing …

[HTML][HTML] Laser powder bed fusion of Mg-6Gd-3Y-0.2 Zr alloy: Excellent printability, heterogeneous microstructure and dedicated direct aging heat treatment

Q Deng, J Luo, Z Liu, Q Wu, D Liu, L Wu, F Li… - Journal of Magnesium …, 2024 - Elsevier
As a universal casting Mg-RE alloy, Mg-6Gd-3Y-Zr (GW63K, wt.%) alloy exhibits superior
strength-ductility synergy and holds significant potential for engineering applications. In this …