Results 21 to 30 of about 119,471 (294)
The mechanism of solidification cracking in a laser-remelted bead of a plasma-sprayed CoCrFeMnNi high-entropy alloy coating was revealed. The oriented dendrite growth and phase distribution of the remelted bead were characterized by electron backscatter ...
Caimei Wang +3 more
doaj +1 more source
Spin fluctuations, electron-phonon coupling and superconductivity in near-magnetic elementary metals; Fe,Co,Ni and Pd [PDF]
An investigation of possibilities for superconductivity mediated by spin fluctuations in some elementary metals is motivated by the recent discovery of superconductivity in the hcp high-pressure phase of iron.
Andersen +35 more
core +1 more source
Insight into the FCC→HCP Transformation in Co-Rich Co-Cr-Fe-Mn-Ni High-Entropy Alloys
The existence of an HCP phase in FCC-type high-entropy alloys can improve the alloy’s mechanical properties. In many cases, an HCP phase is induced by deformation.
Yuchen Wang +5 more
doaj +1 more source
Metastability of fcc-related Si-N phases
The phenomenon of superhardening in TiN/SiNx nanocomposites and the prediction of extreme hardness in bulk gamma-Si3N4 have attracted a large interest to this material system.
Alling, Björn +4 more
openaire +3 more sources
Effect of Al on microstructure and mechanical properties of cast CrCoNi medium-entropy alloy [PDF]
Cast CrCoNiAlx (x=0-1.2) medium-entropy alloys (MEAs) were produced by arc melting and fl ip cast to investigate the alloying effect of Al addition on the microstructure, phase constituent and mechanical properties.
Qiang Hu, Fu-chu Liu, Qian-lu Fan
doaj +1 more source
Oxide dispersion strengthening (ODS) is an effective way to optimize mechanical performance, radiation tolerance and wear resistance in alloys. Therefore, in this research, lightweight and oxyphilic element Ti was utilized to induce oxides particles for ...
Rui Li +9 more
doaj +1 more source
Phase stability, ordering tendencies, and magnetism in single-phase fcc Au-Fe nanoalloys [PDF]
Bulk Au-Fe alloys separate into Au-based fcc and Fe-based bcc phases, but L1$_0$ and L1$_2$ orderings were reported in single-phase Au-Fe nanoparticles.
An, J. M. +3 more
core +3 more sources
Novel Co-rich high entropy alloys with superior tensile properties
We developed a series of Co-rich CoxCr25(FeNi)75−x (x = 35, 45, 55, 65) high entropy alloys with improved strength and/or ductility, derived from lowering the stacking fault energy (SFE) and reducing the fcc phase stability of the equiatomic CoCrFeNi ...
Daixiu Wei +9 more
doaj +1 more source
The effect of annealing temperature on the microstructure, phase constituents and mechanical properties of Al0.5CoCrFeMoxNi high-entropy complex alloys has been investigated at a fixed annealing time (10 h).
Yan-Xin Zhuang +2 more
doaj +1 more source
Co-Cr-Fe-Ni-Mn high entropy alloys (HEAs) have attracted extensive attention due to their broad cryogenic engineering application potential, reasonable control of alloying elements can significantly improve its mechanical performance.
Guannan Zhang +7 more
doaj +1 more source

