Magnetomechanical coupling, magnetostriction and structure the as-quenched and annealed in vacuum Fe-Cu-W-Si-B alloy

Zbigniew Kaczkowski, Luciano Lanotte, Manfred Muller, Pekka Ruuskanen

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Abstract

Magnetomechanical coupling coefficient as a function of magnetic bias field in Fe23.5Cu1W3Si15.5B7 alloy in as-quenched state and after annealing in vacuum for 1 h from 400 to 500°C were investigated.
The maximum values of the k coefficient were equal to 0.10-0.14 for as-quenched state and increased to 0.61 after annealing at 450°C. The results were somewhat worse than those with Nb instead of the W.
Nanocrystallization begins after annealing above 450°C and the magnetostriction rapidly drops and the magnetomechanical coupling practically vanishes after annealing at 520°C.
Original languageEnglish
Pages (from-to)Pr2-221-Pr2-224
JournalJournal De Physique. IV : JP
Volume8
Issue numberPR2
DOIs
Publication statusPublished - 1998
MoE publication typeA1 Journal article-refereed

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Magnetostriction
magnetostriction
Vacuum
Annealing
vacuum
annealing
Nanocrystallization
coupling coefficients
coefficients

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Kaczkowski, Zbigniew ; Lanotte, Luciano ; Muller, Manfred ; Ruuskanen, Pekka. / Magnetomechanical coupling, magnetostriction and structure the as-quenched and annealed in vacuum Fe-Cu-W-Si-B alloy. In: Journal De Physique. IV : JP. 1998 ; Vol. 8, No. PR2. pp. Pr2-221-Pr2-224.
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title = "Magnetomechanical coupling, magnetostriction and structure the as-quenched and annealed in vacuum Fe-Cu-W-Si-B alloy",
abstract = "Magnetomechanical coupling coefficient as a function of magnetic bias field in Fe23.5Cu1W3Si15.5B7 alloy in as-quenched state and after annealing in vacuum for 1 h from 400 to 500°C were investigated. The maximum values of the k coefficient were equal to 0.10-0.14 for as-quenched state and increased to 0.61 after annealing at 450°C. The results were somewhat worse than those with Nb instead of the W. Nanocrystallization begins after annealing above 450°C and the magnetostriction rapidly drops and the magnetomechanical coupling practically vanishes after annealing at 520°C.",
author = "Zbigniew Kaczkowski and Luciano Lanotte and Manfred Muller and Pekka Ruuskanen",
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Magnetomechanical coupling, magnetostriction and structure the as-quenched and annealed in vacuum Fe-Cu-W-Si-B alloy. / Kaczkowski, Zbigniew; Lanotte, Luciano; Muller, Manfred; Ruuskanen, Pekka.

In: Journal De Physique. IV : JP, Vol. 8, No. PR2, 1998, p. Pr2-221-Pr2-224.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Magnetomechanical coupling, magnetostriction and structure the as-quenched and annealed in vacuum Fe-Cu-W-Si-B alloy

AU - Kaczkowski, Zbigniew

AU - Lanotte, Luciano

AU - Muller, Manfred

AU - Ruuskanen, Pekka

N1 - Project code: V8SU00618

PY - 1998

Y1 - 1998

N2 - Magnetomechanical coupling coefficient as a function of magnetic bias field in Fe23.5Cu1W3Si15.5B7 alloy in as-quenched state and after annealing in vacuum for 1 h from 400 to 500°C were investigated. The maximum values of the k coefficient were equal to 0.10-0.14 for as-quenched state and increased to 0.61 after annealing at 450°C. The results were somewhat worse than those with Nb instead of the W. Nanocrystallization begins after annealing above 450°C and the magnetostriction rapidly drops and the magnetomechanical coupling practically vanishes after annealing at 520°C.

AB - Magnetomechanical coupling coefficient as a function of magnetic bias field in Fe23.5Cu1W3Si15.5B7 alloy in as-quenched state and after annealing in vacuum for 1 h from 400 to 500°C were investigated. The maximum values of the k coefficient were equal to 0.10-0.14 for as-quenched state and increased to 0.61 after annealing at 450°C. The results were somewhat worse than those with Nb instead of the W. Nanocrystallization begins after annealing above 450°C and the magnetostriction rapidly drops and the magnetomechanical coupling practically vanishes after annealing at 520°C.

U2 - 10.1051/jp4:1998252

DO - 10.1051/jp4:1998252

M3 - Article

VL - 8

SP - Pr2-221-Pr2-224

JO - European Physical Journal: Special Topics

JF - European Physical Journal: Special Topics

SN - 1951-6355

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