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Microstructural, Mechanical, And Corrosion Behaviour of Ni–Fe-Cr-Al and Ni–Fe-Cr-Al-Co Alloys
High entropy alloys (HEAs) with excellent strength-ductility combinations are considered potential candidates for various structural and aerospace...
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Microstructural and Mechanical Properties of Cr-Ni3Al Alloy Films Synthesized by Magnetron Sputtering
Cr-Ni 3 Al alloy films have been deposited on Si (100) substrate via DC magnetron sputtering. The effect of Cr enrichment on microstructure and...
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High-Entropy Materials Design by Integrating the First-Principles Calculations and Machine Learning: A Case Study in the Al-Co-Cr-Fe-Ni System
High-entropy alloys (HEAs) have drawn significant attention within the materials science community due to their exceptional properties. However,...
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High-Throughput Measurement of the Composition-Dependent Interdiffusivity Matrices of fcc Cu-Al-Co-Cr-Fe-Ni Systems
The diffusion behavior of Cu/Ni, Cu/Ni-2.0 Al-6.5 Co-1.5 Cr, and Cu/Ni-21.0 Cr-9 Fe diffusion couples was studied by combining solid–solid...
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A deep neural network regressor for phase constitution estimation in the high entropy alloy system Al-Co-Cr-Fe-Mn-Nb-Ni
High Entropy Alloys (HEAs) are composed of more than one principal element and constitute a major paradigm in metals research. The HEA space is vast...
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Combinatorial Alloy Design and Microstructure Evolution in Laser-cladded Al–Co–Cr–Fe–Ni–Ti Compositionally Complex Alloys
In this work, we propose a strategy for high-throughput design and development of compositionally complex alloys combining theoretical and...
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Complex Modification of the Surface Layer of a High-Entropy Al–Cr–Fe–Co–Ni Alloy by Electron-Ion-Plasma Treatment
AbstractUsing the technology of wire-arc additive manufacturing (WAAM), a high-entropy alloy (HEA) of the nonequiatomic composition Al, Cr, Fe, Co,...
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Slurry Erosion Behavior of Ni-Al and Fe-Cr Coatings Deposited by Arc Wire Spray on Hydro Machinery SS316 Steel
This research delves into the slurry erosion behavior of Ni-Al and Fe-Cr coatings, applied using arc wire spraying (AWS) on hydro machinery SS316...
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A Review of Emerging Metallic System for High-Energy Beam Additive Manufacturing: Al–Co–Cr–Fe–Ni High Entropy Alloys
Al–Co–Cr–Fe–Ni high entropy alloy (HEA) system is a newly developed category of metallic materials possessing unique microstructure, mechanical and...
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Phase prediction, microstructure, and mechanical properties of spark plasma sintered Ni–Al–Ti–Mn–Co–Fe–Cr high entropy alloys
The effect of mechanical alloying on the development of Ni–Al–Ti–Mn–Co–Fe–Cr high entropy alloys (HEAs) utilizing the spark plasma sintering (SPS)...
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Temperature gradient driving interdiffusion interface and composition evolution in Ni–Al–Cr alloys
The interdiffusion interface microstructures and composition evolution of Ni–Al–Cr/Ni–Al–Cr layered alloys under different temperature gradients were...
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Achieving Exceptional Strength-Ductility Synergy via Nano-precipitation Hardening in a Ni–Fe–Cr–Co–Al Alloy
In the present work, a Ni–Fe–Co–Cr–Al-based medium entropy alloy (MEA) was developed by exploring the vast compositional space provided by the birth...
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Evaluation of Heat Resistance and Thermal Conductivity of Ni–Cr–Al System Layered Coatings
In this study, calculations and experiments were used to obtain the thermal conductivity equivalent coefficient value of layered (Ni 2 Al 3 + CrAl 7 )/Cr20...
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Enhancing oxidation resistance with Si in Fe36Ni36Al15Cr10Si2Mo1 multi-principal element alloy at 700 °C
The eutectic high entropy alloys with large amounts of Al and Cr have exhibited superior oxidation resistance. Here, we confirmed that Si could...
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LPCS Ni-Zn-Al2O3 Intermediate Layer Enhanced SPS NiCr-Cr3C2 Coating with Higher Corrosion and Wear Resistances
The double-layer NiCr-Cr 3 C 2 /Ni-Zn-Al 2 O 3 coatings with sufficient corrosion and wear resistance were prepared on low carbon steel substrates. The...
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Microstructural evolution in a precipitate-hardened (Fe0.3Ni0.3Mn0.3Cr0.1)94Ti2Al4 multi-principal element alloy during high-pressure torsion
Multi-principal element alloys demonstrate high strength, thermal stability, and irradiation resistance, making them excellent candidate materials...
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Effect of Ti Addition on Microstructure Evolution and Mechanical Properties of Al18Co13Cr10Fe14Ni45 Eutectic High-Entropy Alloys
A series of new (Al 18 Co 13 Cr 10 Fe 14 Ni 45 ) (100− x ) Ti x ( x = 0, 0.5, 1) eutectic high-entropy alloys (EHEAs) were designed and prepared with the aid of...
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Solidification Simulation and Experimental Validation of Single-Phase Fe–Co–Cr–Ni–V–Al High-Entropy Alloy
For the first time, the numerical simulation to understand the solidification phenomena during suction casting of single-phase six component...
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Effect of Ti/Nb/Ta addition on high-temperature microstructural stability of coherent γ/γ′ in Ni–Al–(Cr,Mo,W) superalloys
The present work studied the effect of Ti, Nb, or Ta addition on the microstructural stability of coherent γ/γ′ phases in the designed [Al-Ni 12 ](Al 1 (Al/Ti/Nb/Ta)...
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High-Temperature CoNi-Based Superalloys Strengthened by γ′-(Ni,Co)3(Cr,Al,Ti,X): The Effect of Refractory Elements
Recent research on Co-based and CoNi-based alloys revealed that the Co–Al–W-system provides interesting properties, however, the high content of W...
