A review study on thermal stability of high entropy alloys: Normal/abnormal resistance of grain growth

H Hamdi, HR Abedi, Y Zhang - Journal of Alloys and Compounds, 2023 - Elsevier
Poor performance of advanced engineering materials, during long term servicing at high
temperature, is closely related to thermal stability of the microstructures. Instability of the …

Effect of in-situ formed oxide and carbide phases on microstructure and corrosion behavior of Zr/Y doped CoCrFeNi high entropy alloys prepared by mechanical …

H Kotan, M Tekin, A Bayatlı, KG Bayrak, M Kocabaş… - Intermetallics, 2023 - Elsevier
The present work has examined the microstructural evolution, thermal stability, hardness,
and corrosion behavior of Zr/Y doped CoCrFeNi HEAs prepared through high-energy …

Improved wear and corrosion resistance of laser-clad (Fe0. 25Co0. 25Ni0. 25Cr0. 125Mo0. 125) 86B14 coating through annealing treatment

B Chen, G Zhang, Z Zhang, Z Wang, C Guo… - Surface and Coatings …, 2023 - Elsevier
Phase separation and elemental segregation of the laser-cladded high entropy alloy (HEA)
coating will affect their wear and corrosion resistance. In this study,(Fe 0.25 Co 0.25 Ni 0.25 …

Mechanical and corrosion behavior of Zr-doped high-entropy alloy from CoCrFeMoNi system

S Brito-Garcia, J Mirza-Rosca, V Geanta, I Voiculescu - Materials, 2023 - mdpi.com
The aim of the paper is to study the Zr addition effect on the mechanical properties and
corrosion behavior of a high-entropy alloy from the CoCrFeMoNi system. This alloy was …

Modeling of abnormal grain growth that considers anisotropic grain boundary energies by cellular automaton model

L Ye, B Mei, L Yu - Metals, 2022 - mdpi.com
A new cellular automaton (CA) model of abnormal grain growth (AGG) that considers
anisotropic grain boundary energies was developed in this paper. The anisotropic grain …

Remarkable thermal stability of nanocrystalline CoCrFeNi high entropy alloy achieved through the incorporation of rare-earth element samarium

H Kotan, RC Koç, AB Batıbay - Intermetallics, 2025 - Elsevier
High entropy alloys (HEAs) with nanocrystalline grain sizes have received significant
interest in recent years; however, their microstructural integrity is compromised by a …

Effect of ultra-fine grain zone on mechanical properties of CuCrZr-Hastelloy X bimetallic structure manufactured by laser-directed energy deposition

Q Liang, Y Wang, C Shao, Y Feng, F Lu - Intermetallics, 2025 - Elsevier
Abstract In this study, CuCrZr-Hastelloy X bimetallic structure featuring an ultra-fine grain
zone (UFGZ) near the interface were fabricated by laser-directed energy deposition (L …

Tensile properties and strengthening behavior of CoCrFeNiW high entropy alloys with heterogeneous structures

X GAO, C Yao, REN Hao, QIN Gang, Q ZHOU… - … of Nonferrous Metals …, 2024 - Elsevier
Abstract Co 30 Cr 30 (FeNi) 40− x W x (x= 0− 8 at.%, simplified as HW0− HW8, respectively)
high entropy alloys (HEAs) were fabricated by vacuum arc-melting. The microstructure and …

Enhanced strength of (CoFeNiMn)100−xCrx (x = 5, 20, 35 at.%) high entropy alloys via formation of carbide phases produced from industrial-grade raw materials

G Polat - Materials Testing, 2024 - degruyter.com
Abstract (CoFeNiMn) 100− xCrx (x= 5, 20, 35 at.%) HEAs were produced using vacuum arc
melting followed by suction casting using industrial-grade raw materials and subsequent …

[HTML][HTML] Improvement of the Cantor alloy's mechanical properties by alloying with niobium and zirconium

VE Gromov, SV Konovalov, MO Efimov… - Izvestiya. Ferrous …, 2024 - fermet.misis.ru
Created in 2004, the high-entropy (HEA) five-component Cantor alloy CoCrFeNiMn is still in
the focus of attention of researchers in the field of physical materials science due to a good …