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  1. No Access

    Article

    Strain-Induced Martensitic Transformation Kinetic in Austempered Ductile Iron (ADI)

    A model for the strain-induced martensitic transformation in austempered ductile iron (ADI) has been developed based on neutron diffraction studies. Quantitative phase analysis was carried out using the Rietve...

    X. H. Li, P. Saal, W. M. Gan, M. Hoelzel… in Metallurgical and Materials Transactions A (2018)

  2. No Access

    Article

    Determination of phase compositions in ceramics from Gobi desert using complementary diffraction techniques

    The city Khara Khoto is located in the Gobi desert in Inner Mongolia. This city was deserted in the late 14th century and rediscovered in the beginning of the 20th century. In the present study, ceramic sherds...

    R. Gilles, I. M. Siouris, W. Kockelmann… in Journal of Radioanalytical and Nuclear Che… (2013)

  3. No Access

    Article

    Structural investigations on lead-free Bi1/2Na1/2TiO3-based piezoceramics

    In this study, recent results from our electron, X-ray, and neutron-diffraction experiments with emphasis on the binary Bi1/2Na1/2TiO3-BaTiO3 (BNT–BT) and ternary Bi1/2Na1/2TiO3–BaTiO3–K0.5Na0.5NbO3 (BNT–BT–KNN) ...

    L. A. Schmitt, J. Kling, M. Hinterstein, M. Hoelzel… in Journal of Materials Science (2011)

  4. No Access

    Article

    Ionic mobility in Nasicon-type LiMIV2(PO4)3 materials followed by 7Li NMR spectroscopy.

    Lithium mobility in LiM2(PO4)3 compounds, with M= Ge, Ti, Sn, Zr and Hf, has been investigated by 7Li Nuclear Magnetic Resonance (NMR) spectroscopy in the temperature range 100-500 K. From the analysis of 7Li NMR...

    K. Arbi, I. Sobrados, M. Hoelzel, A. Kuhn… in MRS Online Proceedings Library (2011)

  5. No Access

    Article

    Mechanosynthesis of nanocrystalline MgFe2O4—neutron diffraction and Mössbauer spectroscopy

    The evolution of nanocrystalline n-MgFe2O4 by high-energy milling a mixture of MgO and α-Fe2O3 for periods of between 0 h and 12 h has been investigated by neutron diffraction in addition to previous Mössbauer, X...

    V. Šepelák, I. Bergmann, A. Feldhoff, F. J. Litterst… in Hyperfine Interactions (2010)

  6. No Access

    Article

    Phonon dispersion in austenitic stainless steel Fe18Cr12Ni2Mo

    The phonon dispersion of Fe18Cr12Ni2Mo austenitic stainless steel was measured along the symmetry directions [001], [110] and [111]. Data were analysed in the frame of the Born–von Karman model of lattice dyna...

    M. Hoelzel, S.A. Danilkin, A. Hoser, H. Ehrenberg, T. Wieder, H. Fuess in Applied Physics A (2002)