TY - JOUR A1 - Nolze, Gert A1 - Geist, V. T1 - A new method for the investigation of orientation relationships in meteoritic plessite JF - Crystal Research and Technology N2 - The orientation relationship (OR) between the bcc and fcc phase in the plessite microstructure of the iron meteorites Watson, Agpalilik and Gibeon has been analysed in a scanning electron microscope using electron back-scattered diffraction (EBSD). A very strong OR exists, independently on the analysed plessite type and the observed spreading of single orientation data. The agreement between the experimental orientation distribution and existing models varies for each meteorite. The black plessite in the Agpalilik corresponds to the Nishiyama-Wassermann model whereas the Duplex plessite of the Gibeon meteorite shows an OR close to the Kurdjumov-Sachs model. The Watson meteorite is strongly deformed so that a general OR is difficult to determine due to the blurred experimental orientation distribution. KW - Meteorite KW - Orientation relationship KW - Steel KW - Electron backscatter diffraction KW - Kurdjumov-Sachs KW - Nishiyama-Wassermann PY - 2004 DO - https://doi.org/10.1002/crat.200310193 SN - 0023-4753 SN - 0232-1300 VL - 39 IS - 4 SP - 343 EP - 352 AN - OPUS4-38032 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -