Influence of continuous laser annealing on magnetic properties of amorphous ribbons: Connections with structural modifications and crystallization occurrence, as revealed by Mössbauer spectroscopy

Lanotte, L.; Matteazzi, P.; Tagliaferri, V.

doi:10.1016/0304-8853(84)90309-3

Cited by 38 publications

(1 citation statement)

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We have already investigated the influence of laser annealing on metallic glass ribbons by taking into account its effects on structural relaxation [1,2], magnetoelastic properties [3,4], crystallization occurrence[i, 2,5,6] and related magnetic and structural properties [7]. In those previous investigations our purpose was to obtain uniform treatment in the transverse direction of a ribbon-shaped sample so that, with a laser beam running along the sample longitudinal axis, a homogeneous heating of the material should be performed.…”

Section: -Introductionmentioning

confidence: 99%

Laser nonuniform annealing of amorphous metal sheets, effects on structure and magnetization

Lanotte¹,

Annunziata²,

Silvestrini

et al. 1991

Il Nuovo Cimento D

Self Cite

View full text Add to dashboard Cite

(ricevuto il 31 Luglio 1990; approvato il 15 Matzo 1991) Summary. --A previos thermal model for the heat treatment of a little metal ribbon, moving under a broad laser beam with Gaussian intensity distribution, is elaborated in order to apply it also in the opposite experimental condition, namely for sample width higher than the laser spot. The temperature value vs. the distance from the symmetry axis of the treated zone is determined as a function of both the sample displacement rate and the laser power. When structural and magnetic-property modulation is produced in the transverse direction of a glassy metal ribbon, the experimental results, concerning both reduced magnetization as a function of the temperature and structure changes, are in agreement with the thermal-model predictions.PACS 81.40 -Treatment of materials and its effects on microstructure and properties.

show abstract

Section: -Introductionmentioning

confidence: 99%

Laser nonuniform annealing of amorphous metal sheets, effects on structure and magnetization

Lanotte¹,

Annunziata²,

Silvestrini

et al. 1991

Il Nuovo Cimento D

Self Cite

View full text Add to dashboard Cite

show abstract

Response to alternating magnetic field and heat pulse of a-(FeBSiC) alloy

Mitra

Misra

Mukherjee

et al. 1987

Phys. Stat. Sol. (a)

View full text Add to dashboard Cite

Tlic frrqiiency and field dependence of permeability, the differential maximum permeability, and coercivc field of a-Fe81B13,5Si3,5C2 alloys are studied as-received and under heat treated conditions. The sample is heat treated wit.h infrared heat. pulse and current pulse. The rnagnctic properties are improved when the sample is treated for a shorb duration heat pulse.Dic Frequenz-und Feldabhangigkeit der Perrneabilitat, das >laximum der differentiellen Permeabilitat iind die Koerzitivkraft von a-Fe,,R,,,,Si,,,C,-Le~ierungen xverden im Vrsprnrigszustand nnd naeh Warmebehandlung nntersucht. Die Probe wird init Infrarot-WVLrmeimprilsen nntl Stromimpiilsen getcmpert. Die magnetischen Eigenschaften werden verbessert, wenn die Probe mit cinem Warmeimpuls knrzer Dauer behandelt wird.

show abstract

82s9 - 89y1

Kobe¹,

Ferchmin²

Liquid-Quenched Alloys

View full text Add to dashboard Cite

Influence of continuous laser annealing on magnetic properties of amorphous ribbons: Connections with structural modifications and crystallization occurrence, as revealed by Mössbauer spectroscopy

Cited by 38 publications

References 37 publications

Laser nonuniform annealing of amorphous metal sheets, effects on structure and magnetization

Laser nonuniform annealing of amorphous metal sheets, effects on structure and magnetization

Response to alternating magnetic field and heat pulse of a-(FeBSiC) alloy

82s9 - 89y1

Contact Info

Product

Resources

About