A novel cobalt-free oxide dispersion strengthened medium-entropy alloy with outstanding mechanical properties and irradiation resistance

A Fu, B Liu, B Liu, Y Cao, J Wang, T Liao, J Li… - Journal of Materials …, 2023 - Elsevier
A novel cobalt-free oxide dispersion strengthened (ODS) equiatomic FeCrNi medium
entropy alloy (MEA) was successfully fabricated through mechanical alloying and hot …

Irradiation damage in (Zr0. 25Ta0. 25Nb0. 25Ti0. 25) C high-entropy carbide ceramics

F Wang, X Yan, T Wang, Y Wu, L Shao, M Nastasi, Y Lu… - Acta Materialia, 2020 - Elsevier
This research revealed the mechanisms of irradiation damage in the novel high entropy
ceramic materials.(Zr 0.25 Ta 0.25 Nb 0.25 Ti 0.25) C high-entropy carbide ceramics …

Selective laser melting of austenitic oxide dispersion strengthened steel: Processing, microstructural evolution and strengthening mechanisms

M Ghayoor, K Lee, Y He, C Chang, BK Paul… - Materials Science and …, 2020 - Elsevier
Oxide dispersion strengthened (ODS) alloys exhibit superior mechanical properties due to
the presence of nano-sized thermally stable oxide particles. However, manufacturing of ODS …

Coherent precipitation and strengthening in a dual-phase AlNi2Co2Fe1. 5Cr1. 5 high-entropy alloy

Y Ma, J Hao, J Jie, Q Wang, C Dong - Materials Science and Engineering: A, 2019 - Elsevier
The present work studied the coherent precipitation and strengthening in a dual-phase AlNi
2 Co 2 Fe 1.5 Cr 1.5 high-entropy alloy (HEA) systematically. It was constituted of a primary …

[HTML][HTML] Microstructure and tensile properties of Y2O3-dispersion strengthened CoCrFeNi high entropy alloys prepared via mechanical alloying using pre-alloyed …

M Zhao, J Xu, W Ye, Y Gui, J Zhao, Y Qiao… - Journal of Materials …, 2024 - Elsevier
Abstract Nano-Y 2 O 3-dispersion strengthened CoCrFeNi high entropy alloys are fabricated
via mechanical alloying and spark plasma sintering using high purity elemental powders or …

Spark plasma sintering of a lunar regolith simulant: effects of parameters on microstructure evolution, phase transformation, and mechanical properties

X Zhang, S Gholami, M Khedmati, B Cui, YR Kim… - Ceramics …, 2021 - Elsevier
The spark plasma sintering (SPS) process is a potentially effective in-situ resource utilization
(ISRU) technology for consolidating lunar regolith in order to produce structural components …

[HTML][HTML] Microstructure and mechanical properties of cold spray additive manufactured and post heat treated high-entropy alloys with mixed CoCrFeNi and Ti powders

X Fan, X Chu, Y **e, D Zhou, Q Tian, Y Tong… - Journal of Materials …, 2023 - Elsevier
Solid-state cold spray additive manufacturing has the potential to fabricate high-strength
bulk high-entropy alloys (HEAs). Through systematic experiments, this study examined the …

Thermal stability of additively manufactured austenitic 304L ODS alloy

M Ghayoor, S Mirzababaei, A Sittiho, I Charit… - Journal of Materials …, 2021 - Elsevier
Thermal stability and high-temperature mechanical properties of a 304L austenitic oxide
dispersion strengthened (ODS) alloy manufactured via laser powder bed fusion (LPBF) are …

Novel High-Entropy FeCoNiMoZn-Layered Hydroxide as an Efficient Electrocatalyst for the Oxygen Evolution Reaction

Z Cheng, X Han, L Han, J Zhang, J Liu, Z Wu, C Zhong - Nanomaterials, 2024 - mdpi.com
The exploration of catalysts for the oxygen evolution reaction (OER) with high activity and
acceptable price is essential for water splitting to hydrogen generation. High-entropy …

Atomic Diffusivities of Yttrium, Titanium and Oxygen Calculated by Ab Initio Molecular Dynamics in Molten 316L Oxide-Dispersion-Strengthened Steel Fabricated via …

Z Wang, S Yang, SB Lawson, VVK Doddapaneni… - Materials, 2024 - mdpi.com
Oxide-dispersion-strengthened (ODS) steels have long been viewed as a prime solution for
harsh environments. However, conventional manufacturing of ODS steels limits the final …