Search Results - "Degauque, J"

Study of the brittle behaviour of annealed Fe-6.5 wt%Si ribbons produced by planar flow casting by Viala, B., Degauque, J., Fagot, M., Baricco, M., Ferrara, E., Fiorillo, F.

“…Rapidly solidified Fe-6.5wt%Si ribbons are fully ductile in the as-quenched state. However, the annealing process, required for optimization of the magnetic…”
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Relationships between magnetomechanical damping and magnetic properties of Fe–Cr(Al,Mo) alloys by Karimi, A, Azcoitia, Ch, Degauque, J

“…The magnetomechanical behaviour of Fe–16%Cr–(0–8)%Al and Fe–16%Cr–(0–4)%Mo alloys has been studied over a wide range of frequencies ( f=200–2000 Hz) and…”
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Study of vacuum levels in the annealing of high silicon (6.4 wt%) non-oriented magnetic steel sheets obtained by rapid quenching and its incidence on grain size, texture and core losses by Ibarrondo, I., Degauque, J.

“…In the present study, high silicon (6.4 wt%) – iron microcrystalline ribbons (25 mm×38 μm) were obtained directly from its melted state by rapid quenching. The…”
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Magnetic behaviour of a nanocrystallized Fe73Si15B8Nb3Cu1 alloy by Waeckerlé, T., Alves, F., Reydet, P.L., Degauque, J., Pourroy, G.

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Magnetomechanical behavior of pure Fe, Ni and 49Fe–49Co–2V by Shin, D.W, Degauque, J, Astie, B

“…The magnetomechanical damping (MMD) and mechanical Barkhausen noise power (MN) are due to stress induced irreversible jumps of non-180° domain walls in…”
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Influence of the rolling direction on magnetomechanical damping and mechanical Barkhausen noise of non-oriented Fe–3%Si alloy by Shin, D.W, Degauque, J, Astie, B

“…We compare the behaviour of magnetomechanical damping (MMD) of vibrations and magnetomechanical noise (MN) when a cyclic torsional stress is applied to NO…”
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New approach to hysteresis process investigation using mechanical and magnetic Barkhausen effects by Augustyniak, B., Degauque, J.

“…Mechanical Barkhausen Effect and Magnetic Barkhausen Effect intensity have been measured by means of pulse integral and pulse counts rate for pure Fe and Fe-C…”
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Epitaxial growth and magnetic properties of permalloy thin films on MgO (0 0 1) by Michelini, F., Degauque, J., Baulès, P., Peyrade, J.P., Gauffier, J.L., Bobo, J.F.

“…We propose a correlated study of permalloy epitaxial thin films grown on (0 0 1) MgO substrates, with the aim of the optimization of both their morphologic and…”
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Grain growth and texture in rapidly solidified Fe(Si) 6.5 wt.% ribbons by Baricco, M., Mastrandrea, E., Antonione, C., Viala, B., Degauque, J., Ferrara, E., Fiorillo, F.

“…The dependence of structural properties of Fe(Si) 6.5 wt.% ribbons on annealing treatments has been investigated in the temperature range 700–1300 °C. Two…”
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Domain wall pinning in NdFeB melt-spun magnets by Tanguy, A., Bras, J., Degauque, J.

“…Vanadium addition in melt-spun MQ2 magnets reduces the initial magnetic susceptibility. It also leads to a grain size decrease and to the formation of rich…”
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Effect of stress on magnetic losses and role of Mn addition in Fe–Si rapidly solidified ribbons by Ferrando, L, Lebourg, C, Ferrara, E, Appino, C, Fiorillo, F, Degauque, J, Gauffier, J.L, Shin, D.W, Baricco, M

“…It is shown that bending stresses detrimentally affect magnetic losses in Fe–Si ribbons at all frequencies, to an extent that is minimum at 6.7 wt% Si…”
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Vanadium influence in NdFeBAl melt-spun magnets by Tanguy, A., Binesti, D., Degauque, J., Bras, J., Fagot, M., Chamberod, A.

“…The addition of vanadium increases the squareness of the second quadrant curve of NdFeB melt-spun type I and II magnets. This effect is attributed to the…”
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SiAl enriched Fe based sheets by chemical vapour deposition: Evolution of magnetoelastic properties by Crottier-Combe, S., Audisio, S., Degauque, J., du Tremolet de Lacheisserie, E., Porteseil, J.L.

“…The increase of the Si and A1 concentration in pure Fe, non-oriented and grain-oriented Fe based laminations is expected to produce two fundamental…”
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Influence of the dislocation structures on the magnetic and magnetomechanical properties of high-purity iron by Astie, B., Degauque, J., Porteseil, J., Vergne, R.

“…The influence of dislocation structures on the motion of magnetic domain walls (DW) was investigated in high-purity polycrystalline iron by measuring the…”
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Effect of order-disorder transition on magnetic properties of rapidly solidified high-silicon iron ribbons by Degauque, J., Bouchara, D., Fagot, M., Bras, J., Redoules, J.P., Chomel, P., Astie, B.

“…The effect of ordering on the soft magnetic properties of 6.5% silicon-iron ribbons obtained by rapid solidification is studied. The atomic order cannot be…”
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Magneto-mechanical properties evolution of Fe–C alloy during precipitation process by Augustyniak, Bolesław, Degauque, Jacques

“…Evolution of magneto-mechanical properties of 160 ppm Fe–C alloy due to ε carbides precipitation during isothermal annealing at 473 K (up to t=50×10 3 s) was…”
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Magnetic properties of Fe-6.4wt%Si ribbons by ALTOE, M. V. P, LANCARROTE, M. S, COHEN, R, MISSELL, F. P, MONTEIRO, W. A, DEGAUQUE, J, FAGOT, M

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Incidencia del recocido bajo atmósfera de nitrógeno en el tamaño de grano, textura y pérdidas en el núcleo (10- 1.000 Hz) en cintas microcristalinas Fe - 6,4 % Si obtenidas por solidificación rápida by IBARRONDO, I, DEGAUQUE, J, RECARTE, V, SAN JUAN, J. M

“…En el presente trabajo se describe la obtención de cintas microcristalinas Fe - 6,4 % Si por solidificación rápida. Sobre el material así obtenido, se estudió…”
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Magnetic behaviour of a nanocrystallized Fe 73Si 15B 8Nb 3Cu 1 alloy by Waeckerlé, T., Alves, F., Reydet, P.L., Degauque, J., Pourroy, G.

“…The description of the behaviour of high-permeability FeCuNbSiB alloys requires first-order consideration, not only of the K 1 fluctuation term, but also of…”
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Influence of the rolling direction on magnetomechanical damping and mechanical Barkhausen noise of non-oriented Fe-3%Si alloy by Degauque, J, Shin, D W, Astie, B

“…We compare the behaviour of magnetomechanical damping (MMD) of vibrations and magnetomechanical noise (MN) when a cyclic torsional stress is applied to NO…”
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