Wyniki wyszukiwania dla: MFM

• American Journal of Obstetrics & Gynecology MFM

  Czasopisma

  ISSN: 2589-9333

• Electronic conductivity in the SiO2-PbO-Fe2O3 glass containing magnetic nanostructures

  Publikacja

  • R. J. Barczyński
  • N. A. Wójcik
  • J. Karczewski
  • M. Gazda

  - SOLID STATE IONICS - Rok 2014

  The linear impedance spectra of iron–silicate–lead glass samples were measured in the frequency range from 1 MHz to 1 MHz and in the temperature range from 153 K to 423 K. The structure was investigated by means of XRD and atomic force microscopy. Local electrical and magnetic properties of the samples were tested with the aid of electrostatic force microscopy (EFM) and magnetic force microscopy (MFM). The obtained results show...

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• Study of microstress state of P91 steel using complementary mechanical Barkhausen, magnetoacoustic emission, and X-ray diffraction techniques

  Publikacja

  • B. Augustyniak
  • L. Piotrowski
  • P. Maciakowski
  • M. Chmielewski
  • M. Lech-Grega
  • J. Żelechowski

  - JOURNAL OF APPLIED PHYSICS - Rok 2014

  The paper deals with assessment of microstress state of martensite P91 steel using three complementary techniques: mechanical Barkhausen emission, magnetoacoustic emission (MAE), and X-ray diffraction (XRD) profile analysis. Magnetic coercivity Hc and microstructure were investigated with inductive magnetometry and magnetic force microscopy (MFM), respectively. Internal stress level of P91 steel was modified by heat treatment....

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