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A new magneto-elastic resonance based technique to determine magneto-mechanical parameters of amorphous ferromagnetic ribbons
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10.1063/1.4799177
/content/aip/journal/rsi/84/4/10.1063/1.4799177
http://aip.metastore.ingenta.com/content/aip/journal/rsi/84/4/10.1063/1.4799177
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Principle of a ribbon shaped resonator (L: ribbon length; l: pick-up coil length).

Image of FIG. 2.
FIG. 2.

Setup of coils.

Image of FIG. 3.
FIG. 3.

Setup controller.

Image of FIG. 4.
FIG. 4.

Amplitudes as function of the frequency: effect of the position of the pick-up coil, responses for coil centred, shifted of 5,10, and 15 mm.

Image of FIG. 5.
FIG. 5.

Amplitudes as function of the frequency for 610 A/m.

Image of FIG. 6.
FIG. 6.

Evolution of resonant and anti-resonant frequency fr and fa, Young modulus Y, magneto-mechanical coefficient k33, damping η, static voltage VM0, maximum of amplitudes Vmax, flux density B, permeability μ, slope of the magnetostriction curves d33, and strain ɛ as function of DC field for NiFeCo ribbon.

Image of FIG. 7.
FIG. 7.

Amplitudes as a function of the frequency for 1350 A/m, as cast 2605C ribbon.

Image of FIG. 8.
FIG. 8.

Evolution of fr, fa, Y, k33, η, d33 and ɛ as function of DC field for 2605SC as cast.

Image of FIG. 9.
FIG. 9.

Evolution of fr, fa, Y, k33, η, d33, and ɛ as function of DC field for 2605SC annealed under field.

Image of FIG. 10.
FIG. 10.

Amplitudes as a function of the frequency for 550 A/m, on the as cast 2826 ribbon.

Image of FIG. 11.
FIG. 11.

Evolution of fr, fa, Y, k33, η, d33, and ɛ as function of DC field for 2826 as cast.

Image of FIG. 12.
FIG. 12.

Evolution of fr, fa, k33, η, d, k33, and ɛ as function of DC field for 2826 annealed under 800 kA/m (black) and 10 kA/m (blue).

Image of FIG. 13.
FIG. 13.

Evolution of fr, fa, Y, k33, η, d33, and ɛ as function of DC field for 2826 annealed under 10 kA/m, length of ribbon in red 25 mm, in blue 30 and in black 35.

Image of FIG. 14.
FIG. 14.

Hysteresis loop and amplitudes as a function of the frequency for 2000 and 8000 A/m for a nickel foil.

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/content/aip/journal/rsi/84/4/10.1063/1.4799177
2013-04-09
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A new magneto-elastic resonance based technique to determine magneto-mechanical parameters of amorphous ferromagnetic ribbons
http://aip.metastore.ingenta.com/content/aip/journal/rsi/84/4/10.1063/1.4799177
10.1063/1.4799177
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