TY - CONF A1 - Griesche, Axel A1 - Lexow, Jürgen T1 - Research on materials simulation and the promotion of global databases - activities within the world materials research institute forum (WMRIF) N2 - Worldwide 50 national materials research Institutes are organized within the World Materials Research Institute Forum (WMRIF). The forum aims at e.g. fostering the international networking of the major national materials research Institutes, sharing knowledge and Instrumentation and continued training of outstanding materials scientists. The forum operates 6 working groups, two of them, Research on Materials Simulation and Promotion of Global Databases, strongly contributing to Integrated Computational Materials Engineering (ICME). The WMRIF activities and similar activities within the Versailles Project on Advanced Materials and Standards (VAMAS) and the M-ERA.NET, a consortium that contributes to the restructuring of the European Research Area (ERA) in materials Science and engineering, are presented. T2 - Materials Science & Technology (MS&T) 2013 CY - Montreal, Quebec, Canada DA - 27.10.2013 KW - ICME KW - WMRIF KW - VAMAS KW - M-ERA.net KW - Materials simulation KW - Global databases PY - 2013 SP - 2551 EP - 2554 PB - Curran CY - Red Hook, NY AN - OPUS4-29718 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Griesche, Axel A1 - Dabah, Eitan A1 - Hilger, A. A1 - Kardjilov, N. A1 - Manke, I. A1 - Kannengießer, Thomas T1 - Neutron imaging of hydrogen in steels N2 - Transmission images with neutrons show a high contrast between hydrogen and iron when using state-of-the-art scintillator materials and digital Cameras. Monitoring the 2D hydrogen distribution evolution with good temporal resolution is possible if a high flux of neutrons is provided. The mass transport of hydrogen can be quantified by Converting the intensity distribution of the images in a hydrogen concentration distribution by using Standards with known composition and similar thickness. Then neutron radiography can be used quantitatively as a non-destructive measurement technique to determine diffusion coefficients e.g. for hydrogen in Steel. We report about measurements at Research Reactors in Germany. The capabilities and limitations, s well as perspectives of this method will be discussed and illustrated with selected examples. T2 - Materials Science & Technology (MS&T) 2013 CY - Montreal, Quebec, Canada DA - 27.10.2013 KW - Neutron radiography KW - Hydrogen KW - Diffusion KW - Steel PY - 2013 SP - 945 EP - 950 PB - Curran CY - Red Hook, NY AN - OPUS4-29506 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -