caa a22 4500 606173137 CHVBK 20210128100731.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10921-015-0284-x doi (NATIONALLICENCE)springer-10.1007/s10921-015-0284-x Ultrasonic Investigation of the Effect of Carbon Content in Carbon Steels on Bulk Residual Stress [Elektronische Daten] [Fatih Uzun, Ali Bilge] Formation of residual stress as a result of welding process is a familiar fact, but its relation with material composition is unknown. This study aims to investigate the effect of carbon content on welding residual stress in carbon steels. For this purpose, samples of ultra-low carbon interstitial free, low carbon and medium carbon steels are selected. Welding is performed as a beam on plate in spite of a joining process. Weld grooves are prepared at center of the rectangular samples. Automated submerged arc technique is preferred for welding process in order to ensure same welding parameters at each sample. Ultrasonic sound waves are used to determine residual stress. This non-destructive technique provides bulk residual stress which is average of shear and normal stresses through thickness of a material. A new approach is practiced to verify experimentally determined bulk residual stress with finite element simulation results. The model geometry of numerical analysis is divided into equivalent parts and average of shear and normal stresses is calculated. Non-destructive ultrasonic technique seems to be in good agreement with finite element analysis. Springer Science+Business Media New York, 2015 Residual stress nationallicence Carbon content nationallicence Ultrasonic nationallicence Finite element nationallicence Uzun Fatih Department of Chemical Engineering, Yeditepe University, Istanbul, Turkey aut Bilge Ali Department of Energy Systems Engineering, Bilgi University, Istanbul, Turkey aut Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/2(2015-06-01), 1-10 0195-9298 34:2<1 2015 34 10921 https://doi.org/10.1007/s10921-015-0284-x text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10921-015-0284-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Uzun Fatih Department of Chemical Engineering, Yeditepe University, Istanbul, Turkey aut NATIONALLICENCE 700 1- Bilge Ali Department of Energy Systems Engineering, Bilgi University, Istanbul, Turkey aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/2(2015-06-01), 1-10 0195-9298 34:2<1 2015 34 10921