Solidification in metal additive manufacturing: challenges, solutions, and opportunities

S Chandra, J Radhakrishnan, S Huang, S Wei… - Progress in Materials …, 2024 - Elsevier
The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …

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 …

Microstructural origins of enhanced work hardening and ductility in laser powder-bed fusion 3D-printed AlCoCrFeNi2. 1 eutectic high-entropy alloys

Y Guo, H Su, H Gao, Z Shen, P Yang, Y Liu… - International Journal of …, 2024 - Elsevier
Limited tensile ductility usually restricts the practical applications of new classes of high-
strength materials in many industrial fields. Therefore, in-depth understanding of the work …

Enhancing wear resistance of laser-clad AlCoCrFeNi high-entropy alloy via ultrasonic surface rolling extrusion

R Wang, H Liu, P Chen, X Liu, J Hao, H Yang - Surface and Coatings …, 2024 - Elsevier
The AlCoCrFeNi high-entropy alloy (HEA) coating was synthesized by laser cladding and
subsequently processed by ultrasonic surface rolling extrusion (USRE) with varying static …

A novel approach to coating for improving the comprehensive high-temperature service performance of TiAl alloys

Y Mu, Y Liang, J Sheng, C Zhang, Z Guo, G Yang… - Acta Materialia, 2025 - Elsevier
TiAl alloys, with half the density of nickel-based superalloys, are highly suitable for
aerospace applications requiring lightweight materials. However, they tend to form a …

Superior strength-ductility synergy of an oxide-dispersion strengthened CoCrNi-based multi-principal element alloy

Y Zhang, K Lu, F Jiang, Y Chen… - Materials Research …, 2024 - Taylor & Francis
CoCrNi-based multi-principal element alloys (MPEAs) often lack strength at elevated
temperatures. Here, to overcome this deficiency, a novel oxide-dispersion strengthening …

Role of the γ′′ precipitation at the cell boundaries in enhancing the creep resistance of additively manufactured Inconel 718 alloy using the laser powder bed fusion …

F Liu, J Radhakrishnan, AHV Pavan… - Materials Science and …, 2024 - Elsevier
Laser powder bed fusion (LPBF) manufactured Inconel 718 superalloy (IN718) parts exhibit
inferior creep properties compared to their conventionally manufactured (CM) counterparts …

On the microstructural evolution and mechanical property development of additively manufactured AlCoCrFeNi2. 1 eutectic high-entropy alloy with aging temperature

X Wang, Q Zhang, X Pan, X Chen, J Eckert… - Materials Science and …, 2024 - Elsevier
In this study, the microstructure and mechanical properties of a laser powder bed fusion
processed eutectic high-entropy alloy, AlCoCrFeNi 2.1, and the influence of aging …

[HTML][HTML] Medium/high entropy alloys with heterogeneous structures for superior properties: A review

Y Ma, W Wang, J He, Y Zhu, X Wu, F Yuan - Materials Today Advances, 2025 - Elsevier
Heterogeneous structures, such as gradient, lamellar, and dual-phase configurations, have
been prevalent in nature for ages and have been harnessed in diverse applications to …

High Entropy Oxide Duplex Yolk–Shell Structure with Isogenic Amorphous/Crystalline Heterophase as a Promising Anode Material for Lithium‐Ion Batteries

C Zhang, M Su, Y Luo, X Zhang, S Li, F Gao, Q Lu - Small, 2025 - Wiley Online Library
Achieving composition and structure regulation on high entropy materials is a big challenge
but will give this kind of new materials a huge boost in energy storage. Herein, a novel high …