TY - JOUR A1 - Schaupp, Thomas A1 - Schröpfer, Dirk A1 - Kromm, Arne A1 - Kannengießer, Thomas T1 - Welding residual stress distribution of quenched and tempered and thermo-mechanically hot rolled high strength steels N2 - Beside quenched and tempered (QT) high strength steels advanced technologies in steel manufacturing provide steels produced by the thermo-mechanical controlled process (TMCP) with yield strength of 960 MPa. These steels differ in the carbon and micro-alloying element content. With variation of heat control TIG-welded dummy seams on both steel types were performed. Analyses concerning microstructure and residual stress evolution due to welding showed typical stress distributions according to common concepts. Yet, the TMCP-steel shows higher residual stresses than the QT-steel. KW - Mill Scale KW - Quenched KW - Residual Stress KW - Tempered High Strength Steel KW - Thermo-Mechanical Controlled Process KW - Welding PY - 2014 U6 - https://doi.org/10.4028/www.scientific.net/AMR.996.457 SN - 1022-6680 SN - 1662-8985 VL - 996 SP - 457 EP - 462 PB - Trans Tech Publ. CY - Zurich AN - OPUS4-31443 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schaupp, Thomas A1 - Schröpfer, Dirk A1 - Kannengießer, Thomas T1 - Vergleich von Schweißeigenspannungen bei vergüteten und thermomechanisch gewalzten hochfesten Feinkornbaustählen T2 - BAM Alumni Kolloquium CY - Berlin, Germany DA - 2014-09-11 PY - 2014 AN - OPUS4-31416 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -