"Haavisto, Minna" - Selaus tekijän mukaan Väitöskirjat

    • Studies on the Time-Dependent Demagnetization of Sintered NdFeB Permanent Magnets 

      Haavisto, Minna
      Tampere University of Technology. Publication : 1180 (Tampere University of Technology, 2013)
      Artikkeliväitöskirja
      Increasing utilization of sintered NdFeB permanent magnets in large electrical machines has raised the question about the thermal stability and possible polarization losses occurring during the long-term operation of the ...