TY - CONF A1 - Siayah, A. A1 - El-Batahgy, A. A1 - Khafagi, S. A1 - Gumenyuk, Andrey A1 - Gook, S. A1 - Rethmeier, Michael T1 - A study on shielded metal arc welding of 9%Ni steel using non-conventional ferritic welding electrode for LNG facilities T2 - 4th International Conference on Welding and Failure Analysis of Engineering Materials N2 - The present research work aims at clarification of the effect of the welding electrode type on the mechanical properties of SMA welded joints of 9%Ni steel plates. Properties of produced SMA welded joints were evaluated using different non-destructive and destructive investigation methods. In comparison with the conventionally used Ni-based welding electrode ENiCrMo-3 (AWS A5.11), an experimentally produced non-conventional ferritic welding electrode with 11%Ni (ENi11-Company specification) has resulted in a better combination of the mechanical properties of SMA welded joints of this steel type for critical cryogenic applications. Besides, a positive economic impact for the experimentally produced non-conventional ferritic welding electrode, due to its lower cost, could be another attractive aspect. T2 - 4th International Conference on Welding and Failure Analysis of Engineering Materials CY - Aswan, Egypt DA - 19.11.2018 KW - 9%Ni steel, KW - SMAW KW - Conventional Ni-based austenitic welding electrode KW - Mechanical properties KW - Ferritic welding electrode PY - 2018 SP - W-21, 1 EP - 3 AN - OPUS4-46736 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -