Magnetic Properties of Cementite (Fe1-xMex)3C, (Me; Cr or Ni)
作者： Toshihiko Shigematsu
DOI: 10.1143/JPSJ.37.940
关键词: Mössbauer spectroscopy 、 Absorption spectroscopy 、 Magnetic moment 、 Magnetization 、 Nuclear magnetic resonance 、 Condensed matter physics 、 Curie temperature 、 Field (physics) 、 Nickel 、 Cementite 、 Materials science
摘要: Magnetization and Mossbauer absorption spectra have been measured on cementite substituted partially with Cr or Ni. The magnetic moment increases slightly the increase of nickel concentration, while it decreases very abruptly from 1.9 µ B in Fe 3 C to 0.4 (Fe 0.799 0.201 ) C. internal field Curie temperature also decrease for Cr-substituted cementite. observed experimental results strongly indicate that properties 1- x Me system are closely analogous those γ Fe-Ni Invar alloy.
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