TY - CONF A1 - Pfennig, A. A1 - Wolf, M. A1 - Kranzmann, Axel T1 - In-situ testing of corrosion and corrosion fatigue behavior of stainless steels in geothermal environment T2 - International Proceedings of Chemical, Biological and Environmental Engineering IPCBEE N2 - In CCS environment (carbon capture and storage) pipes are loaded statically and/or cyclically and at the same time exposed constantly to the highly corrosive hot thermal water. Experimental procedures such as ambient pressure immersions tests, in-situ corrosion fatigue experiments using a flexibly designed corrosion chamber at ambient pressure and a specially designed corrosion chamber at high pressure. Experimental set-ups for push/pull and rotation bending load are introduced. The corrosion behavior and lifetime reduction of high alloyed steels (X46Cr13, 1.4043), (X5CrNiCuNb16-4, 1.4542) and (X2CrNiMoN22-5-3, 1.4462) is demonstrated (T=60 °C, geothermal brine: Stuttgart Aquifer flow rate: 9 l/h, CO2 ). T2 - 10th International Conference on Chemical, Biological and Environmental Engineering ICBEE 2018 CY - Berlin, Germany DA - 27.09.2018 KW - Adiabatic calorimeter KW - Thermal energy storage KW - Phase change material KW - Salt eutectics PY - 2018 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/50364 AN - OPUS4-50364 VL - 103 SP - 13 EP - 20 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany