TY - CONF A1 - Gumenyuk, Andrey A1 - Bakir, Nasim A1 - Rethmeier, Michael A1 - Pavlov, V. A1 - Zavjalov, S. A1 - Volvenko, S. T1 - Use of optical measurement technique to investigate the hot cracking sensitivity of 316L during laser beam welding N2 - This technique is the first to provide a measurement of the full strain field locally in the immediate vicinity of the solidification front. Dependency between the external strain rate and the critical local strain has been observed. The local critical strain in vicinity of the solidification front has observed between 3.6 and 4.2%. T2 - The 70th IIW Annual Assembly and International Conference CY - Shanghai, People's Republic of China DA - 25.06.2017 KW - Optical measurment technique KW - Hot crack PY - 2017 AN - OPUS4-41258 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -