Anomalous crystallization induced by ultrasound in Pd42.5Ni 7.5Cu30P20 metallic glass

T. Ichitsubo; E. Matsubara; K. Anazawa; N. Nishiyama; M. Naito; Y. Hirotsu

doi:10.4028/www.scientific.net/JMNM.24-25.547

Anomalous crystallization induced by ultrasound in Pd_42.5Ni _7.5Cu₃₀P₂₀ metallic glass

T. Ichitsubo, E. Matsubara, K. Anazawa, N. Nishiyama, M. Naito, Y. Hirotsu

IMR - Materials Development Division

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Crystallization behavior of a Pd_42.5Ni_7.5Cu ₃₀P₂₀ metallic glass under ultrasonic vibrations of sub-MHz frequency was investigated. The metallic glass was isothermally annealed at different temperatures under ultrasonic vibrations, which was induced by the non-contacting electromagnetic acoustic resonance method. The annealing time for crystallization under ultrasonic vibrations is compared with that without the vibrations by the differential scanning calorimeter. It was found to be far shorter at every annealing temperature.

Original language	English
Pages (from-to)	547-550
Number of pages	4
Journal	Journal of Metastable and Nanocrystalline Materials
Volume	24-25
DOIs	https://doi.org/10.4028/www.scientific.net/JMNM.24-25.547
Publication status	Published - 2005

Keywords

Crystallization
Metallic glass
Pd-based
Ultrasonic vibrations

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title = "Anomalous crystallization induced by ultrasound in Pd42.5Ni 7.5Cu30P20 metallic glass",

abstract = "Crystallization behavior of a Pd42.5Ni7.5Cu 30P20 metallic glass under ultrasonic vibrations of sub-MHz frequency was investigated. The metallic glass was isothermally annealed at different temperatures under ultrasonic vibrations, which was induced by the non-contacting electromagnetic acoustic resonance method. The annealing time for crystallization under ultrasonic vibrations is compared with that without the vibrations by the differential scanning calorimeter. It was found to be far shorter at every annealing temperature.",

keywords = "Crystallization, Metallic glass, Pd-based, Ultrasonic vibrations",

author = "T. Ichitsubo and E. Matsubara and K. Anazawa and N. Nishiyama and M. Naito and Y. Hirotsu",

year = "2005",

doi = "10.4028/www.scientific.net/JMNM.24-25.547",

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TY - JOUR

T1 - Anomalous crystallization induced by ultrasound in Pd42.5Ni 7.5Cu30P20 metallic glass

AU - Ichitsubo, T.

AU - Matsubara, E.

AU - Anazawa, K.

AU - Nishiyama, N.

AU - Naito, M.

AU - Hirotsu, Y.

PY - 2005

Y1 - 2005

N2 - Crystallization behavior of a Pd42.5Ni7.5Cu 30P20 metallic glass under ultrasonic vibrations of sub-MHz frequency was investigated. The metallic glass was isothermally annealed at different temperatures under ultrasonic vibrations, which was induced by the non-contacting electromagnetic acoustic resonance method. The annealing time for crystallization under ultrasonic vibrations is compared with that without the vibrations by the differential scanning calorimeter. It was found to be far shorter at every annealing temperature.

AB - Crystallization behavior of a Pd42.5Ni7.5Cu 30P20 metallic glass under ultrasonic vibrations of sub-MHz frequency was investigated. The metallic glass was isothermally annealed at different temperatures under ultrasonic vibrations, which was induced by the non-contacting electromagnetic acoustic resonance method. The annealing time for crystallization under ultrasonic vibrations is compared with that without the vibrations by the differential scanning calorimeter. It was found to be far shorter at every annealing temperature.

KW - Crystallization

KW - Metallic glass

KW - Pd-based

KW - Ultrasonic vibrations

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VL - 24-25

SP - 547

EP - 550

JO - Journal of Metastable and Nanocrystalline Materials

JF - Journal of Metastable and Nanocrystalline Materials

ER -

Anomalous crystallization induced by ultrasound in Pd_42.5Ni _7.5Cu₃₀P₂₀ metallic glass

Abstract

Keywords

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