[HTML][HTML] Microstructure and tensile property of a precipitation strengthened high entropy alloy processed by selective laser melting and post heat treatment

WC Lin, YJ Chang, TH Hsu, S Gorsse, F Sun… - Additive …, 2020 - Elsevier
The microstructure and tensile property of Al 0.2 Co 1.5 CrFeNi 1.5 Ti 0.3 high entropy alloy
(HEA) processed by selective laser melting (SLM) have been studied in comparisons to that …

Optimising the Al and Ti compositional window for the design of γ'(L12)-strengthened Al–Co–Cr–Fe–Ni–Ti high entropy alloys

J Joseph, M Annasamy, SR Kada, PD Hodgson… - Materials Science and …, 2022 - Elsevier
The effect of the relative contents of Al and Ti on the equilibrium phase formation in a novel
Ni 51 Co 18 Fe 5 Cr 10 Al 16-X Ti X high entropy superalloy (HESA) system was analysed …

Enhancing corrosion resistance in CoCrFeNiTa high entropy alloys via Mo addition

K Wang, Y Zhu, P Wang, X Li, B Malomo, L Yang - Electrochimica Acta, 2024 - Elsevier
In this work, the microstructural characteristics and corrosion resistance of Co 1.5 CrFeNi 1.5
Ta 0.1 Mo x (x= 0, 0.1, 0.3, 0.5) high entropy alloys (HEAs) fabricated by vacuum arc melting …

Influence of pre-deformation on the precipitation characteristics of aged non-equiatomic Co1. 5CrFeNi1. 5 high entropy alloys with Ti and Al additions

V Nandal, R Sarvesha, SS Singh, EW Huang… - Journal of Alloys and …, 2021 - Elsevier
Abstract Non-equiatomic Co 1.5 CrFeNi 1.5 high entropy alloys (HEAs) with Ti and Al
additions (Al 0.5 Co 1.5 CrFeNi 1.5–Al 05, Al 0.2 Co 1.5 CrFeNi 1.5 Ti 0.3–Al 02 Ti 03 and …

Al-Co-Cr-Fe-Ni-Ti High Entropy Alloys: A Review of Microstructural and Mechanical Properties at Elevated Temperatures

A Ghasemi, AR Eivani, SM Abbasi, HR Jafarian… - Journal of Alloys and …, 2024 - Elsevier
An overview of the microstructural and mechanical properties of Al-Co-Cr-Fe-Ni-Ti high
entropy alloys (HEAs) at high temperatures is presented. With exceptional properties at high …

Dynamic mechanical properties and σ precipitates strengthening of a NiCrFeCoMo0. 2 high-entropy alloy additively manufactured by selective laser melting

Y Huang, W Li, R Liu, H Chen, Q Wu, S Wei… - Journal of Alloys and …, 2023 - Elsevier
Dynamic mechanical properties of the selected laser melting (SLM)-NiCrFeCoMo 0.2 high-
entropy alloy (HEA) are further improved by controlling the molten pool structure and the …

Reversal of favorable microstructure under plastic ploughing vs. interfacial shear induced wear in aged Co1. 5CrFeNi1. 5Ti0. 5 high-entropy alloy

D Kumar, B Jaishri, DK Meena, EW Huang, YJ Chang… - Wear, 2021 - Elsevier
The microscopic tribological behaviour of the aged Co 1.5 CrFeNi 1.5 Ti 0.5 high entropy
alloy (HEA) is examined using nanoindentation and atomic force microscopy (AFM). The …

Disordering of L12 Phase in High‐Entropy Alloy Deformed at Cryogenic Temperature

HC Liu, CM Kuo, PK Shen, CY Huang… - Advanced …, 2021 - Wiley Online Library
Recently, novel high‐entropy alloys (HEAs) of Al–Co–Cr–Fe–Ni–Ti systems containing face‐
centered cubic (FCC) matrix and γ′ precipitates (L12 phase) have been studied. They …

Artificial intelligence inspired design of non-isothermal aging for γ–γ′ two-phase, Ni–Al alloys

V Nandal, S Dieb, DS Bulgarevich, T Osada… - Scientific Reports, 2023 - nature.com
In this paper, a state-of-the-art Artificial Intelligence (AI) technique is used for a precipitation
hardening of Ni-based alloy to predict more flexible non-isothermal aging (NIA) and to …

Laser powder bed fusion processing of a precipitation strengthenable FCC based high entropy alloy

A Chesetti, S Banerjee, S Dasari… - Additive Manufacturing …, 2023 - Elsevier
While additive manufacturing (AM) of single-phase solid solution based high entropy alloys
(HEAs) has attracted a lot of recent attention, such processing of precipitation …