Amorphous phase stability and the interplay between electronic structure and topology
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.03.070
Abstract: Abstract It is well-known that the stability of Pd-Si amorphous alloys can be improved substantially by minor additions of alloying elements such as Cu and Ag. Such improvement in stability is explained herein, whereby microscopic… read more here.
Keywords: electronic structure; transition metals; amorphous alloys; topology ... See more keywords
Novel deformation-induced polymorphic crystallization and softening of Al-based amorphous alloys
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.01.016
Abstract: Abstract Melt-spun amorphous ribbons of Al90Y10 (at.%) (90Al) and Al84Y8.5Ni4Co2Pd1Fe0.5 (84Al) are cold-rolled at near to liquid-nitrogen temperature or at room temperature, inducing partial crystallization to nanoscale fcc-Al (α-Al). The crystallization is characterized and contrasted… read more here.
Keywords: deformation induced; crystallization; based amorphous; amorphous alloys ... See more keywords
The effect of enthalpy of mixing on the atomic level structure and plasticity of amorphous alloys: A molecular dynamics simulation study in a binary model system
Sign Up to like & getrecommendations! Published in 2018 at "Intermetallics"
DOI: 10.1016/j.intermet.2017.09.006
Abstract: Abstract Molecular dynamics simulations were performed to investigate the effect of the enthalpy of mixing on the atomic level structure and plasticity of binary metallic glasses by using an ideal model potential. Whereas some model… read more here.
Keywords: molecular dynamics; atomic level; amorphous alloys; structure ... See more keywords
The complementary effects of Fe and metalloids on the saturation magnetization of Fe-based amorphous alloys
Sign Up to like & getrecommendations! Published in 2021 at "Intermetallics"
DOI: 10.1016/j.intermet.2021.107116
Abstract: Abstract Developing Fe-based amorphous alloys with high saturation flux density (Bs) have been challenging topics for a long time. Metalloid elements like B, Si, C, and P are key elements for Fe-based amorphous alloys, but… read more here.
Keywords: effects metalloids; complementary effects; based amorphous; metalloids saturation ... See more keywords
Nanometer-scale phase separation and formation of delta ZrH2 in Cu-Zr binary amorphous alloys
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.012
Abstract: Abstract Different Cu-Zr alloys were hydrogenated under 100 bars of hydrogen pressure at different temperatures. The hydrogenation induced transformation of the initially amorphous phase into a polycrystalline structure characterized by its nanoscale ( 2 . Calorimetry… read more here.
Keywords: phase; binary amorphous; delta; nanometer scale ... See more keywords
Nano-crystallization of amorphous alloys by ultra-rapid annealing: An effective approach to magnetic softening
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.110
Abstract: Abstract Primary crystallization of Fe-based amorphous precursors often results in the formation of magnetically soft nanostructures. The vast majority of alloys developed for this processing route contain nonmagnetic additives such as Cu and Nb for… read more here.
Keywords: ultra rapid; crystallization amorphous; amorphous alloys; rapid annealing ... See more keywords
Soft magnetic amorphous alloys (Fe-rich) obtained by gas atomisation technique
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.272
Abstract: Abstract We report a research describing a new route for the production of Fe-Si-B powders, which is the so-called gas atomisation technology, being one of the challenges to study the conditions under which the glass… read more here.
Keywords: magnetic amorphous; amorphous alloys; gas atomisation; soft magnetic ... See more keywords
Tunable magnetic properties and heat-treatable bending ductility of Fe-Co-B-P-C amorphous alloys with a high saturated magnetization up to 1.79 T
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.11.147
Abstract: Abstract A family of Fe85-xCoxB11P2C2 (x = 0, 5, 10, 15 and 20) amorphous alloys with high saturated magnetization (up to 1.79 T) and good bending ductility (foldable even after annealing at 600 K) were synthesized. The effects of… read more here.
Keywords: bending ductility; magnetic properties; amorphous alloys; saturated magnetization ... See more keywords
Calorimetric and structural analysis of the Zr–Fe–Co–B–Mo–W amorphous alloys doped with gadolinium
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155940
Abstract: Abstract The paper presents the calorimetric and structural analysis of the rapidly solidified GdxZr10Fe58-xCo10B15Mo5W2 (where: x = 0, 1, 2, 3, 4, 5) alloy ribbons in as-cast state. The base alloys were obtained by the arc-melting of… read more here.
Keywords: analysis amorphous; amorphous alloys; alloys doped; structural analysis ... See more keywords
Thermal and magnetic properties of Fe(Co)BCCu amorphous alloys with high saturation magnetization of 1.77 T
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.157071
Abstract: Abstract The effects of partial substitution of Fe by Co on the thermal behaviors, Curie temperature and magnetic properties of Fe83.2-xCoxB10C6Cu0.8 amorphous alloys were investigated. Thermodynamic analysis revealed that Co doping expands the crystallization window… read more here.
Keywords: amorphous alloys; magnetic properties; saturation magnetization; thermal magnetic ... See more keywords
Crystallization behavior of two Al-Ni-Co-Gd amorphous alloys with selected Ni/Co ratios
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160109
Abstract: Abstract Metallic ribbons of Al86NixCoyGd6 composition with different ratio of nickel and cobalt, (x/y = 1 and 3), were produced by standard planar flow casting method in amorphous state. Phase transformation follows upon heat treatment in 5… read more here.
Keywords: two amorphous; crystallization behavior; alloys selected; behavior two ... See more keywords