@ARTICLE{Cieslik_M._Intergranular_2020, author={Cieslik, M. and Darowicki, K.}, volume={vol. 65}, number={No 1}, journal={Archives of Metallurgy and Materials}, pages={103-108}, howpublished={online}, year={2020}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={The aim of this paper is to create a research methodology that allows a quick analysis of the structural state of high alloy austenitic steels using non-destructive ultrasonic tests, in contrast to destructive standard methods. Electromagnetic acoustic transducers (EMAT) are used to generate and receive the ultrasonic wave and detect the microstructural changes caused by sample sensitization in elevated temperature, even after 0.5 h in high temperature exposition. Different acoustic response for reference sample and sensitized samples were recorded. In this work, changes in share wave amplitude were measured.}, type={Article}, title={Intergranular Corrosion Detection Using Electromagnetic Transducers for Ultrasonic Testing}, URL={http://journals.pan.pl/Content/114509/PDF/AMM-2020-1-12-Cieslik.pdf}, doi={10.24425/amm.2019.131102}, keywords={intergranular corrosion, NDT, EMAT, ultrasonic testing}, }