Cell boundary engineering of ferrous medium-entropy alloy fabricated by laser powder bed fusion
The concept of cell boundary (CB) engineering was proposed to explore the potential
benefits of segregation engineering in obtaining superior mechanical properties in materials …
benefits of segregation engineering in obtaining superior mechanical properties in materials …
Heterostructured alloys with enhanced strength-ductility synergy through laser-cladding
Heterostructuring has recently become a popular option to provide an excellent combination
of strength and ductility in alloys. However, its production is a challenging multi-step …
of strength and ductility in alloys. However, its production is a challenging multi-step …
Ultrahigh cryogenic strength and ductility in a duplex metastable ferrous medium-entropy alloy
Q Gao, R Wei, S Feng, C Chen, Z Han, L Chen, T Wang… - Scripta Materialia, 2023 - Elsevier
This work presents a unique low-cost Fe 62 Co 5 Ni 10 Cr 13 Si 7 Al 3 (at%) medium-
entropy alloy (MEA) with ultra-high strength and ductility. A duplex partially recrystallized …
entropy alloy (MEA) with ultra-high strength and ductility. A duplex partially recrystallized …
Tailoring microstructure with spatial heterogeneity in CoCrFeMnNi high-entropy alloy via laser surface relaxation
The face-centered cubic single-phase CoCrFeMnNi equi-atomic HEA has excellent
mechanical properties in a wide temperature range, from cryogenic to room temperature …
mechanical properties in a wide temperature range, from cryogenic to room temperature …
On the low-cycle fatigue behavior of a multi-phase high entropy alloy with enhanced plasticity
A multi-phase non-equiatomic FeCrNiMnCo high entropy alloy (HEA) was fabricated using
vacuum induction melting. Thermo-mechanical treatments consisting of cold rolling and …
vacuum induction melting. Thermo-mechanical treatments consisting of cold rolling and …
Fabrication of multi-gradient heterostructured CoCrFeMnNi high-entropy alloy using laser metal deposition
Heterostructured materials have superior strength–ductility behavior than conventional
homogenous materials. In this study, a multi-gradient heterostructured CoCrFeMnNi high …
homogenous materials. In this study, a multi-gradient heterostructured CoCrFeMnNi high …
[HTML][HTML] Multi-layered heterostructured CoCrFeMnNi high-entropy alloy processed using direct energy deposition and ultrasonic nanocrystalline surface modification
The advantages of heterostructured materials as structural materials include superior
mechanical properties and the ability to tailor the strength-ductility combination via …
mechanical properties and the ability to tailor the strength-ductility combination via …
Work hardening behavior of hot-rolled metastable Fe50Co25Ni10Al5Ti5Mo5 medium-entropy alloy: in situ neutron diffraction analysis
Metastability engineering is a strategy to enhance the strength and ductility of alloys via
deliberately lowering phase stability and prompting deformation-induced martensitic …
deliberately lowering phase stability and prompting deformation-induced martensitic …
Effect of Mo addition on the microstructure and high-specific tensile strength of Fe–Mn–Al–Ni–C ferrous medium-entropy alloy
Molybdenum (Mo) is known to play various roles in ferrous materials, including promoting
lattice distortion and forming different types of precipitates. In this study, Mo was added to the …
lattice distortion and forming different types of precipitates. In this study, Mo was added to the …
Molecular dynamics simulation of phase transition and crack propagation in metastable high entropy alloy
L Ya-zhou, L Yun, S Shuo, S Yan-yu… - Materials Today …, 2022 - Elsevier
Crack propagation mechanisms and phase transformation play a crucial role in improving
the formability of metastable high-entropy alloys (HEA). In this study, a multi-component …
the formability of metastable high-entropy alloys (HEA). In this study, a multi-component …