[HTML][HTML] Compositional regulation in additive manufacturing of precipitation-hardening (CoCrNi) 94Ti3Al3 medium-entropy superalloy: Cellular structure stabilization …
High or medium-entropy alloys that feature high thermal stability and excellent oxidation
resistance are promising candidates for elevated temperature applications. The rapid …
resistance are promising candidates for elevated temperature applications. The rapid …
Achieving superior high-temperature strength in an additively manufactured high-entropy alloy by controlled heat treatment
Z Ji, C Qiu - Applied Materials Today, 2024 - Elsevier
High-entropy alloys (HEAs) usually exhibit high strengths at ambient and low temperatures
but rapidly degraded tensile properties with increased temperature. In this study, a high …
but rapidly degraded tensile properties with increased temperature. In this study, a high …
Design strategy for high-entropy alloys with enhanced microstructural stability and mechanical properties for high-temperature applications
The use of AlCoCrFeNi high-entropy alloy as high-temperature structural materials is limited
because of their phase instability. To address this, we designed Co-free Al–Cr–Fe–Ni alloys …
because of their phase instability. To address this, we designed Co-free Al–Cr–Fe–Ni alloys …
Strength-ductility synergy of additively manufactured (CoCrNi) 87Al13 medium entropy alloy with heterogeneous multiphase microstructure
M Zheng, C Li, Z Ye, X Zhang, X Yang, Q Wang, J Gu - Scripta Materialia, 2023 - Elsevier
In this study, a (CoCrNi) 87 Al 13 medium-entropy alloy was fabricated by using laser-based
directed energy deposition (l-DED). The yield strength and ultimate tensile strength of the …
directed energy deposition (l-DED). The yield strength and ultimate tensile strength of the …
An additively manufactured precipitation hardening medium entropy alloy with excellent strength-ductility synergy over a wide temperature range
Modern engineering has long been in demand for high-performance additive manufactured
materials for harsh working conditions. The idea of high entropy alloy (HEA), medium …
materials for harsh working conditions. The idea of high entropy alloy (HEA), medium …
The cobalt-free Fe35Mn15Cr15Ni25Al10 high-entropy alloy with multiscale particles for excellent strength-ductility synergy
D Liu, J Hou, X Jin, X Wang, H Yang, J Qiao - Intermetallics, 2023 - Elsevier
The evolution of microstructure and tensile properties of a newly designed cobalt-free high
entropy alloy, Fe 35 Mn 15 Cr 15 Ni 25 Al 10 (at.%), has been investigated during the …
entropy alloy, Fe 35 Mn 15 Cr 15 Ni 25 Al 10 (at.%), has been investigated during the …
Enhanced strength-ductility balance of the (CoCrFeNiMn) 95.2 Al3. 2Ti1. 6 high-entropy alloy by co-precipitation of the B2 and sigma phases
The present work investigated the effect of the co-precipitation of the B2 and σ phases on the
mechanical properties of the (CoCrFeNiMn) 95.2 Al 3.2 Ti 1.6 high entropy alloy subjected to …
mechanical properties of the (CoCrFeNiMn) 95.2 Al 3.2 Ti 1.6 high entropy alloy subjected to …
Effects of post annealing on the microstructure, precipitation behavior, and mechanical property of a (CoCrNi) 94Al3Ti3 medium-entropy alloy fabricated by laser …
The additive manufacturing of multi-principal element alloys has remarkable potential for
industrial applications. In this study, a (CoCrNi) 94 Al 3 Ti 3 medium-entropy alloy (MEA) …
industrial applications. In this study, a (CoCrNi) 94 Al 3 Ti 3 medium-entropy alloy (MEA) …
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 …
processed eutectic high-entropy alloy, AlCoCrFeNi 2.1, and the influence of aging …
High temperature strengthening via nanoscale precipitation in wrought CoCrNi-based medium-entropy alloys
N An, Y Sun, Y Wu, J Tian, Z Li, Q Li, J Chen… - Materials Science and …, 2020 - Elsevier
In order to make CoCrNi medium-entropy alloys (MEAs) applied for high temperature fields,
we hereby demonstrate an approach of manipulating the mechanical properties of fcc …
we hereby demonstrate an approach of manipulating the mechanical properties of fcc …