TY - JOUR A1 - Ă–sterle, Werner A1 - Li, Pengxi A1 - Nolze, Gert T1 - Influence of surface finishing on residual stress depth profiles of a coarse-grained nickel-base superalloy N2 - Residual stress depth profiles of a cast nickel-base superalloy were measured by regarding the deflections occurring in plate-shaped specimens while successively removing layers from the machined or treated surface by electropolishing. The results are in good agreement with previous findings showing (i) the influence of grinding parameters on the width of so-called white layers, which correspond to steep gradients of residual tensile stress, and (ii) a broad zone of compressive residual stress in the case of shot peening. KW - Superalloy KW - Residual stress KW - Grinding KW - Shot peening PY - 1999 SN - 0921-5093 SN - 1873-4936 VL - 262 IS - 1-2 SP - 308 EP - 311 PB - Elsevier CY - Amsterdam AN - OPUS4-13977 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -