TY - JOUR N2 - Research was conducted on welded joints of martensitic steel Thor 115 made with two filler materials – CrMo91 and Ni 6082. The scope of the investigations included: non-destructive and destructive testing. The macro- and microstructural investigations revealed correct structure of the weld, without welding imperfections. In the joint welded with Ni 6082, the so-called Nernst’s layers and δ-ferrite grains were visible. The investigations of the analysed joints showed that their properties, i.e. tensile strength and impact strength, were higher than the required minimum, whereas hardness was lower than the maximum value of 350 HV permitted for this group. L1 - http://czasopisma.pan.pl/Content/116051/PDF/AMM-2020-2-28-Golanski.pdf L2 - http://czasopisma.pan.pl/Content/116051 PY - 2020 IS - No 2 EP - 748 DO - 10.24425/amm.2020.132814 KW - Thor 115 steel KW - weld joint KW - microstructure KW - mechanical properties A1 - Golański, G. A1 - Merda, A. A1 - Klimaszewska, K. A1 - Urzynicok, M. A1 - Słania, J. PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences VL - vol. 65 DA - 2020.05.08 T1 - Microstructure and Mechanical Properties of Welded Joints of Thor 115 Steel SP - 743 UR - http://czasopisma.pan.pl/dlibra/publication/edition/116051 T2 - Archives of Metallurgy and Materials ER -