TY - CONF A1 - Taparli, Ugur Alp A1 - Jacobsen, L. A1 - Griesche, Axel A1 - Michalik, K. A1 - Mory, D. A1 - Kannengießer, Thomas T1 - Time- and space-resolved in situ LIBS measurements of chemical compositions during TIG-welding N2 - An in situ monitoring of chemical compositions in the weld pool and the heat affected zone (HAZ) can enable the control of the welding process through the regulation of the welding parameters, and thus can prevent possible weld defects. The most critical parameter for hot cracking -from a metallurgical point of view- is the chemical composition of the weld pool. Chemical composition can be measured and quantified during the welding process with the LIBS technique having the appropriate calibration measurements. T2 - ICWAM 2017 CY - Metz, France DA - 17.05.2017 KW - Chemical compositions KW - TIG-welding KW - In situ measurement KW - LIBS PY - 2017 AN - OPUS4-40313 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -