Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method

Autores
Sobrero, Cesar Enrique; Vallejos, Juan Manuel; San Martin, Victor Manuel; Malachevsky, Maria Teresa; Serquis, Adriana Cristina
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
MgB2 has become a commercially attractive material for technological applications for its particular superconducting properties. However, due to its brittleness to obtainwires, a metallic sheath is needed for drawing. In the presentwork, grade 2 titanium has been used as sheath material, and several multifilamentary wires have been prepared. The powder-in-tube method has been used to prepare the wires with the in situ variant, where the sheath is filled with the unreacted precursor powders (Mg and B). Different thermal treatments have been investigated including several intermediate treatments during the drawing process in addition to the final one. This last treatment is necessary to accomplish the synthesis and heal the cracks generated during the cold work. The superconducting properties were determined by magnetization measurements on a SQUID magnetometer, and the microstructure evolution was followed by TEM and SEM microscopy. Mechanical behavior is also evaluated.
Fil: Sobrero, Cesar Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Vallejos, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: San Martin, Victor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Malachevsky, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Serquis, Adriana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Materia
Mgb2
In Situ
Ti
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/43952
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube MethodSobrero, Cesar EnriqueVallejos, Juan ManuelSan Martin, Victor ManuelMalachevsky, Maria TeresaSerquis, Adriana CristinaMgb2In SituTihttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2MgB2 has become a commercially attractive material for technological applications for its particular superconducting properties. However, due to its brittleness to obtainwires, a metallic sheath is needed for drawing. In the presentwork, grade 2 titanium has been used as sheath material, and several multifilamentary wires have been prepared. The powder-in-tube method has been used to prepare the wires with the in situ variant, where the sheath is filled with the unreacted precursor powders (Mg and B). Different thermal treatments have been investigated including several intermediate treatments during the drawing process in addition to the final one. This last treatment is necessary to accomplish the synthesis and heal the cracks generated during the cold work. The superconducting properties were determined by magnetization measurements on a SQUID magnetometer, and the microstructure evolution was followed by TEM and SEM microscopy. Mechanical behavior is also evaluated.Fil: Sobrero, Cesar Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Vallejos, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste. Facultad de Ingeniería; ArgentinaFil: San Martin, Victor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Malachevsky, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Serquis, Adriana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaSpringer/Plenum Publishers2015-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/43952Sobrero, Cesar Enrique; Vallejos, Juan Manuel; San Martin, Victor Manuel; Malachevsky, Maria Teresa; Serquis, Adriana Cristina; Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method; Springer/Plenum Publishers; Journal of Low Temperature Physics; 179; 1-2; 1-4-2015; 119-1250022-2291CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10909-014-1229-yinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10909-014-1229-yinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:55Zoai:ri.conicet.gov.ar:11336/43952instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:05:55.274CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
title Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
spellingShingle Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
Sobrero, Cesar Enrique
Mgb2
In Situ
Ti
title_short Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
title_full Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
title_fullStr Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
title_full_unstemmed Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
title_sort Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method
dc.creator.none.fl_str_mv Sobrero, Cesar Enrique
Vallejos, Juan Manuel
San Martin, Victor Manuel
Malachevsky, Maria Teresa
Serquis, Adriana Cristina
author Sobrero, Cesar Enrique
author_facet Sobrero, Cesar Enrique
Vallejos, Juan Manuel
San Martin, Victor Manuel
Malachevsky, Maria Teresa
Serquis, Adriana Cristina
author_role author
author2 Vallejos, Juan Manuel
San Martin, Victor Manuel
Malachevsky, Maria Teresa
Serquis, Adriana Cristina
author2_role author
author
author
author
dc.subject.none.fl_str_mv Mgb2
In Situ
Ti
topic Mgb2
In Situ
Ti
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv MgB2 has become a commercially attractive material for technological applications for its particular superconducting properties. However, due to its brittleness to obtainwires, a metallic sheath is needed for drawing. In the presentwork, grade 2 titanium has been used as sheath material, and several multifilamentary wires have been prepared. The powder-in-tube method has been used to prepare the wires with the in situ variant, where the sheath is filled with the unreacted precursor powders (Mg and B). Different thermal treatments have been investigated including several intermediate treatments during the drawing process in addition to the final one. This last treatment is necessary to accomplish the synthesis and heal the cracks generated during the cold work. The superconducting properties were determined by magnetization measurements on a SQUID magnetometer, and the microstructure evolution was followed by TEM and SEM microscopy. Mechanical behavior is also evaluated.
Fil: Sobrero, Cesar Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Vallejos, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: San Martin, Victor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Malachevsky, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Serquis, Adriana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
description MgB2 has become a commercially attractive material for technological applications for its particular superconducting properties. However, due to its brittleness to obtainwires, a metallic sheath is needed for drawing. In the presentwork, grade 2 titanium has been used as sheath material, and several multifilamentary wires have been prepared. The powder-in-tube method has been used to prepare the wires with the in situ variant, where the sheath is filled with the unreacted precursor powders (Mg and B). Different thermal treatments have been investigated including several intermediate treatments during the drawing process in addition to the final one. This last treatment is necessary to accomplish the synthesis and heal the cracks generated during the cold work. The superconducting properties were determined by magnetization measurements on a SQUID magnetometer, and the microstructure evolution was followed by TEM and SEM microscopy. Mechanical behavior is also evaluated.
publishDate 2015
dc.date.none.fl_str_mv 2015-04-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/43952
Sobrero, Cesar Enrique; Vallejos, Juan Manuel; San Martin, Victor Manuel; Malachevsky, Maria Teresa; Serquis, Adriana Cristina; Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method; Springer/Plenum Publishers; Journal of Low Temperature Physics; 179; 1-2; 1-4-2015; 119-125
0022-2291
CONICET Digital
CONICET
url http://hdl.handle.net/11336/43952
identifier_str_mv Sobrero, Cesar Enrique; Vallejos, Juan Manuel; San Martin, Victor Manuel; Malachevsky, Maria Teresa; Serquis, Adriana Cristina; Multifilamentary MgB2 Wires Prepared by an In Situ Powder-in-Tube Method; Springer/Plenum Publishers; Journal of Low Temperature Physics; 179; 1-2; 1-4-2015; 119-125
0022-2291
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10909-014-1229-y
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10909-014-1229-y
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer/Plenum Publishers
publisher.none.fl_str_mv Springer/Plenum Publishers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613900723552256
score 13.070432

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