Thermal and magnetic field-induced martensite-austenite transition in Ni50.3 Mn35.3 Sn14.4 ribbons

B. Hernando, J. L.Sánchez Llamazares, J. D. Santos, Ll Escoda, J. J. Suñol, R. Varga, D. Baldomir, D. Serantes

Resultado de la investigación: Contribución a una revistaArtículo

65 Citas (Scopus)

Resumen

Thermal and field-induced martensite-austenite transition was studied in melt spun Ni50.3 Mn35.3 Sn14.4 ribbons. Its distinct highly ordered columnarlike microstructure normal to ribbon plane allows the direct observation of critical fields at which field-induced and highly hysteretic reverse transformation starts (H=17 kOe at 240 K), and easy magnetization direction for austenite and martensite phases with respect to the rolling direction. Single phase L 21 bcc austenite with TC of 313 K transforms into a 7M orthorhombic martensite with thermal hysteresis of 21 K and transformation temperatures of MS =226 K, Mf =218 K, AS =237 K, and Af =244 K.

Idioma originalInglés
Número de artículo042504
PublicaciónApplied Physics Letters
Volumen92
N.º4
DOI
EstadoPublicada - 8 feb 2008

Huella dactilar

austenite
martensite
ribbons
magnetic fields
hysteresis
magnetization
microstructure
temperature

Citar esto

Hernando, B. ; Llamazares, J. L.Sánchez ; Santos, J. D. ; Escoda, Ll ; Suñol, J. J. ; Varga, R. ; Baldomir, D. ; Serantes, D. / Thermal and magnetic field-induced martensite-austenite transition in Ni50.3 Mn35.3 Sn14.4 ribbons. En: Applied Physics Letters. 2008 ; Vol. 92, N.º 4.
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abstract = "Thermal and field-induced martensite-austenite transition was studied in melt spun Ni50.3 Mn35.3 Sn14.4 ribbons. Its distinct highly ordered columnarlike microstructure normal to ribbon plane allows the direct observation of critical fields at which field-induced and highly hysteretic reverse transformation starts (H=17 kOe at 240 K), and easy magnetization direction for austenite and martensite phases with respect to the rolling direction. Single phase L 21 bcc austenite with TC of 313 K transforms into a 7M orthorhombic martensite with thermal hysteresis of 21 K and transformation temperatures of MS =226 K, Mf =218 K, AS =237 K, and Af =244 K.",
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Hernando, B, Llamazares, JLS, Santos, JD, Escoda, L, Suñol, JJ, Varga, R, Baldomir, D & Serantes, D 2008, 'Thermal and magnetic field-induced martensite-austenite transition in Ni50.3 Mn35.3 Sn14.4 ribbons', Applied Physics Letters, vol. 92, n.º 4, 042504. https://doi.org/10.1063/1.2838356

Thermal and magnetic field-induced martensite-austenite transition in Ni50.3 Mn35.3 Sn14.4 ribbons. / Hernando, B.; Llamazares, J. L.Sánchez; Santos, J. D.; Escoda, Ll; Suñol, J. J.; Varga, R.; Baldomir, D.; Serantes, D.

En: Applied Physics Letters, Vol. 92, N.º 4, 042504, 08.02.2008.

Resultado de la investigación: Contribución a una revistaArtículo

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AU - Hernando, B.

AU - Llamazares, J. L.Sánchez

AU - Santos, J. D.

AU - Escoda, Ll

AU - Suñol, J. J.

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AU - Baldomir, D.

AU - Serantes, D.

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N2 - Thermal and field-induced martensite-austenite transition was studied in melt spun Ni50.3 Mn35.3 Sn14.4 ribbons. Its distinct highly ordered columnarlike microstructure normal to ribbon plane allows the direct observation of critical fields at which field-induced and highly hysteretic reverse transformation starts (H=17 kOe at 240 K), and easy magnetization direction for austenite and martensite phases with respect to the rolling direction. Single phase L 21 bcc austenite with TC of 313 K transforms into a 7M orthorhombic martensite with thermal hysteresis of 21 K and transformation temperatures of MS =226 K, Mf =218 K, AS =237 K, and Af =244 K.

AB - Thermal and field-induced martensite-austenite transition was studied in melt spun Ni50.3 Mn35.3 Sn14.4 ribbons. Its distinct highly ordered columnarlike microstructure normal to ribbon plane allows the direct observation of critical fields at which field-induced and highly hysteretic reverse transformation starts (H=17 kOe at 240 K), and easy magnetization direction for austenite and martensite phases with respect to the rolling direction. Single phase L 21 bcc austenite with TC of 313 K transforms into a 7M orthorhombic martensite with thermal hysteresis of 21 K and transformation temperatures of MS =226 K, Mf =218 K, AS =237 K, and Af =244 K.

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