Development of a new epoxy resin for superconducting magnet impregnation

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dc.contributor.authorBaldan, C. A.
dc.contributor.authorShigue, C. Y.
dc.contributor.authorFilho, E. R.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T15:23:58Z
dc.date.available2014-05-20T15:23:58Z
dc.date.issued2000-03-01
dc.description.abstractA novel epoxy resin system based on a low viscosity Bisphenol-A (DGEBA)/Bisphenol-F (DGEBF) blend has been investigated for use in tight-wound superconducting magnet impregnation. The principle is to decrease the Bisphenol-A resin system viscosity by adding the low viscosity Bisphenol-F resin. The rheological and mechanical properties of the blend system are compared to the pure Bisphenol-A resin and also to the Bisphenol-F resin both cured with acid anhydride. For the vacuum/pressure impregnation, both the pure Bisphenol-F resin system and DGEBA/DGEBF blend system can be applied without S-glass fabric between coil layers due to its higher rigidity at low temperature and good resistance to thermal shock. This resin system have been tested for impregnation of copper and NbTi wire wound coils whilst Bisphenol-A resin system have been used for testing Nb3Sn coil impregnation where S-glass braid is present as wire insulation.en
dc.description.affiliationFac Engn Quim Lorena, Dept Engn Mat, Lorena, SP, Brazil
dc.description.affiliationUNESP, Fac Engn Guaratingueta, Dept Engn Eletr, Guaratingueta, SP, Brazil
dc.description.affiliationUNICAMP, Fac Engn Eletr, Dept Sistemas & Controle Energia, Campinas, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Engn Guaratingueta, Dept Engn Eletr, Guaratingueta, SP, Brazil
dc.format.extent1347-1349
dc.identifierhttp://dx.doi.org/10.1109/77.828486
dc.identifier.citationIEEE Transactions on Applied Superconductivity. New York: IEEE-Inst Electrical Electronics Engineers Inc., v. 10, n. 1, p. 1347-1349, 2000.
dc.identifier.doi10.1109/77.828486
dc.identifier.issn1051-8223
dc.identifier.urihttp://hdl.handle.net/11449/34642
dc.identifier.wosWOS:000085950700317
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartofIEEE Transactions on Applied Superconductivity
dc.relation.ispartofjcr1.288
dc.relation.ispartofsjr0,408
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleDevelopment of a new epoxy resin for superconducting magnet impregnationen
dc.typeArtigo
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dcterms.rightsHolderIEEE-Inst Electrical Electronics Engineers Inc

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