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  1. No Access

    Chapter and Conference Paper

    Partial amorphization of an α-FeCr alloy by ball-milling

    The structural changes of near-equiatomic α-FeCr alloys, ground in a vibratory mill in vacuum and in argon, were followed as a function of milling time. An amorphous phase forms in both cases but at a much faster...

    J. M. Loureiro, B. F. O. Costa, G. Le Caër, P. Delcroix in ICAME 2007 (2009)

  2. No Access

    Article

    Partial amorphization of an α-FeCr alloy by ball-milling

    The structural changes of near-equiatomic α-FeCr alloys, ground in a vibratory mill in vacuum and in argon, were followed as a function of milling time. An amorphous phase forms in both cases but at a much faster...

    J. M. Loureiro, B. F. O. Costa, G. Le Caër, P. Delcroix in Hyperfine Interactions (2008)

  3. No Access

    Chapter

    Mechanosynthesis of Nanostructured Materials

    In Lilliput, Gulliver noted that “there are some laws and customs in this Empire very peculiar” [1], an observation which might be appropriate for nanophased materials too. Nanophased materials behave indeed diff...

    G. Le Caër, S. Begin-Colin, P. Delcroix in Material Research in Atomic Scale by Mössb… (2003)

  4. No Access

    Article

    High-Energy Ball-Milling of Alloys and Compounds

    After outlining some characteristics of high-energy ball-milling, we discuss selected examples of phase transformation and of alloy synthesis which focus on deviations from archetypal behaviours and throw ligh...

    G. Le Caër, P. Delcroix, S. Bégin-Colin, T. Ziller in Hyperfine Interactions (2002)

  5. No Access

    Article

    Mixing of iron with various metals by high-energy ball milling of elemental powder mixtures

    The alloying of Fe with T=V, Cr and Mn by high-energy ball milling of elemental powder mixtures has been studied from the scale of a powder particle down to the atomic scale using X-ray and neutron diffraction...

    G. Le Caër, T. Ziller, P. Delcroix, C. Bellouard in Hyperfine Interactions (2000)

  6. No Access

    Chapter

    Mechanomixing in Various Iron-Containing Binary Alloys

    Mechanical alloying (MA), which is a dry and high-energy milling process, has attracted considerable interest in recent years owing to the wide range of materials, often with non-equilibrium structures, wich c...

    G. Le Caër, T. Ziller, P. Delcroix… in Mössbauer Spectroscopy in Materials Science (1999)

  7. No Access

    Article

    Characterization of mechanically alloyed materials by Mössbauer spectrometry

    High-energy ball-milling is a way of synthesizing metastable materials, of inducing phase transformations or chemical reactions or of changing the reactivity of solids. Some contributions of Mössbauer spectrom...

    G. Le Caër, P. Delcroix in Czechoslovak Journal of Physics (1997)

  8. No Access

    Chapter

    Magnetic Anisotropy in Modulated Nd-Fe Multilayers

    Rare-Earth-Transition Metal (RE-TM) amorphous thin films have recently attracted considerable attention [1,2,3] not only because of basic physical interest but also as a technologically useful material for per...

    L. T. Baczewski, M. Piecuch, J. Durand… in Physics, Fabrication, and Applications of … (1988)

  9. No Access

    Article

    Study of short range order in CoxSn1-x amorphous alloys by NMR and mössbauer spectroscopy

    Mössbauer parameters have been determined on119Sn in alloys with large tin concentration and in applied external field. The electric field gradient around tin is essentially positive and has a narrow distribution...

    N. Nabli, M. Piecuch, J. Durand, G. Marchal, P. Delcroix in Hyperfine Interactions (1986)

  10. No Access

    Article

    A new method for measuring atomic diffusion constant in non-crystalline materials using mössbauer spectroscopy

    A new method for measuring atomic diffusion is presented. We prepare artificially modulated structure of Fe70 Si30/Si and we follow the time variation of magnetic iron atom by Mössbauer spectroscopy. It is possib...

    A. Bruson, P. Delcroix, M. Piecuch in Hyperfine Interactions (1986)