Effects of gamma-Ray radiation on magnetic properties of NdFeB and SmCo permanent magnets for space applications

Mesa Uña, José Luis and Fernández, Ana B. and Hernando, Carlos and McHenry, Michael E. and Aroca Hernández-Ros, Claudio and Álvarez, María T. and Díaz Michelena, Marina (2014). Effects of gamma-Ray radiation on magnetic properties of NdFeB and SmCo permanent magnets for space applications. In: "IEEE Radiation Effects Data Workshop (REDW 2014)", 14/07/2014 - 18/07/2014, Paris, France. pp. 1-4. https://doi.org/10.1109/REDW.2014.7004566.

Description

Title: Effects of gamma-Ray radiation on magnetic properties of NdFeB and SmCo permanent magnets for space applications
Author/s:
  • Mesa Uña, José Luis
  • Fernández, Ana B.
  • Hernando, Carlos
  • McHenry, Michael E.
  • Aroca Hernández-Ros, Claudio
  • Álvarez, María T.
  • Díaz Michelena, Marina
Item Type: Presentation at Congress or Conference (Article)
Event Title: IEEE Radiation Effects Data Workshop (REDW 2014)
Event Dates: 14/07/2014 - 18/07/2014
Event Location: Paris, France
Title of Book: IEEE Radiation Effects Data Workshop (REDW 2014)
Date: 2014
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (542kB) | Preview

Abstract

Several samples of NdFeB and SmCo permanent magnets have been irradiated with gamma rays up to different total irradiation doses until 1Mrad(Si). Magnetic properties of the samples have been measured at different temperatures before and after irradiation. The modifications of the magnetic parameters are presented. From these results it is highlighted which permanent magnets show more resistance to radiation and are more suitable to be included in devices for space applications or high radiation environments.

More information

Item ID: 36464
DC Identifier: http://oa.upm.es/36464/
OAI Identifier: oai:oa.upm.es:36464
DOI: 10.1109/REDW.2014.7004566
Deposited by: Memoria Investigacion
Deposited on: 19 Jul 2015 11:38
Last Modified: 19 Jul 2015 11:38
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM