Bulk glass forming and thermal stability in Fe67.0Co9.5Nd3.0Dy0.5B20 alloy

Parida, S.C.; Ram, S.; Eckert, J.; Roth, S.; Löser, W.; Schultz, L.

doi:10.1016/j.matlet.2003.11.020

Cited by 7 publications

(3 citation statements)

References 21 publications

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“…The value of p is 0.5 for parabolic growth and 1 for linear growth. Considering that the crystal- lites grow in three dimensions [14], b equals 3. Then, with n > 4 it follows from Eq.…”

Section: Resultsmentioning

confidence: 99%

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Crystallization kinetics of amorphous Fe67Co9.5Nd3Dy0.5B20

Biswas

Ram

Schultz

et al. 2005

Journal of Alloys and Compounds

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“…The value of p is 0.5 for parabolic growth and 1 for linear growth. Considering that the crystal- lites grow in three dimensions [14], b equals 3. Then, with n > 4 it follows from Eq.…”

Section: Resultsmentioning

confidence: 99%

“…Ishihara et al [13] and Parida et al [14] succeeded in processing consolidated bulk material from the amorphous Fe 67 Co 9.5 Nd 3 Dy 0.5 B 20 alloy by hot pressing techniques. The thermal stability of the supercooled liquid, the crystallization products, and the magnetic properties were thoroughly studied by Zhang et al [11,12].…”

Section: Introductionmentioning

confidence: 99%

Crystallization kinetics of amorphous Fe67Co9.5Nd3Dy0.5B20

Biswas

Ram

Schultz

et al. 2005

Journal of Alloys and Compounds

Self Cite

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“…Addition of very small amounts of rare-earth elements to some metallic amorphous alloys has been known to render homogenous and finer microstructures, thus resulting in improved magnetic properties [10][11][12]. In this regard, Nd was chosen in the present study as a rare-earth element for doping a FINEMET-type alloy.…”

Section: Introductionmentioning

confidence: 99%

Nd L3-edge x-ray absorption near-edge structure spectroscopy of nanocrystal-dispersed soft-magnetic alloys containing very small amounts of Nd

Choi

Lee

2007

Met. Mater. Int.

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The Nd L3-edge XANES spectra of Nd-added FINEMET type soft magnetic alloys were characterized. Meltspun amorphous metallic alloys with compositions of Fe73.5Si13.5B9Cu0.5Nb3Nd0.5 and Fe73.5Si13.5B9Nb3Nd1 were heat-treated at 850 K for various durations up to 1 h in order to induce crystallization of nanocrystalline phases inside the alloys. The introduction of small amounts of Nd to the FINEMET-type alloys resulted in enhanced crystallization temperatures. The structural evolution of Nd over time was inferred based on changes of the Nd L3-edge x-ray absorption near-edge structure spectra. When coexisting with Cu atoms, Nd atoms clustered at the early stage of heat treatment and generally remained unaltered over time. In the absence of Cu atoms, however, the neighboring atoms of Nd changed over time. Magnetic properties of the heat-treated samples were discussed in connection with such local structural changes occurring at Nd sites in addition to the typical role of Cu atoms in crystallization behaviors.

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B-Co-Dy-Fe-Nd

Carow-Watamura¹

2022

Phase Diagrams and Physical Properties of Nonequilibrium Alloys: 5 Component Amorphous Alloys

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Bulk glass forming and thermal stability in Fe67.0Co9.5Nd3.0Dy0.5B20 alloy

Cited by 7 publications

References 21 publications

Crystallization kinetics of amorphous Fe67Co9.5Nd3Dy0.5B20

Crystallization kinetics of amorphous Fe67Co9.5Nd3Dy0.5B20

Nd L3-edge x-ray absorption near-edge structure spectroscopy of nanocrystal-dispersed soft-magnetic alloys containing very small amounts of Nd

B-Co-Dy-Fe-Nd

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