TY - JOUR AU - Sisodia, Raghawendra Pratap Singh AU - Gáspár, Marcell Gyula AU - Ghosh, Sumit AU - Hodúlová, Erika TI - Investigation of the effects of beam oscillations in electron beam–welded S1100M TMCP steel JF - WELDING IN THE WORLD J2 - WELD WORLD VL - 2024 PY - 2024 SP - 1 EP - 13 PG - 13 SN - 0043-2288 DO - 10.1007/s40194-024-01765-x UR - https://m2.mtmt.hu/api/publication/34825872 ID - 34825872 AB - The development of thermomechanically controlled processed (TMCP) high-strength steel (HSS) has significantly contributed to designing and developing the intricate structural components. It has broader applications in the cranes and lifting process industry (base frame, crane jibs, and crane columns), trailers, agricultural and forestry machinery, earth-moving equipment, etc. However, the development of new-grade steels with higher tensile strength led to higher requirements for welded joints, and the associated weldability issues have inspired detailed studies on electron beam welding (EBW) with different beam oscillations. Beam oscillation application with EBW processes improves the welding efficiency, weld quality, weld geometry, keyhole, etc., affecting the welded joints mechanical and microstructural properties. Thus, the present study investigates the impact and comparison of various beam oscillations on the microstructural and mechanical properties of EB-welded S1100M steel. The influence of welding parameters on the microstructure of welded joints was analyzed using a scanning electron microscope (SEM) and electron backscattered diffraction (EBSD). The analysis focused on evaluation of grain sizes, morphologies, distributions, and crystallographic orientations of different phase constituents in fusion zone (FZ) and heat-affected zone (HAZ). The mechanical properties were analyzed using hardness, tensile, and Charpy V-notch impact tests. The texture in the FZ is typically random, while the HAZ typically exhibits a strong rolling texture. In general, the cooling rate in EBW is very fast, possibly resulting in a fine-grained structure and reduced formation of coarse second-phase particles in the weld zone. The elliptical beam oscillation showed the highest hardness in HAZ 450 HV10. Elliptical beam oscillation slightly improves the welded joint’s tensile strength, and the impact test showed mixed fracture behavior. LA - English DB - MTMT ER - TY - JOUR AU - Sisodia, Raghawendra Pratap Singh AU - Weglowski, Marek AU - Sliwinski, Piotr TI - In situ localised post-weld heat treatment with electron beam welding of S690QL steel JF - Journal of Advanced Joining Processes J2 - Journal of Advanced Joining Processes VL - 9 PY - 2024 PG - 11 SN - 2666-3309 DO - 10.1016/j.jajp.2023.100182 UR - https://m2.mtmt.hu/api/publication/34453222 ID - 34453222 LA - English DB - MTMT ER - TY - CONF AU - Sisodia, Raghawendra Pratap Singh AU - Lara, Gigli AU - Jasper, Plaisier AU - Marek, Weglowski AU - Piotr, Sliwinski TI - Synchrotron diffraction residual stresses studies of electron beam welded high strength structural steels T2 - The 76th IIW Annual Assembly and International Conference on Welding and Joining PY - 2023 PG - 12 UR - https://m2.mtmt.hu/api/publication/34445307 ID - 34445307 LA - English DB - MTMT ER - TY - CHAP AU - Gáspár, Marcell Gyula AU - Sisodia, Raghawendra Pratap Singh ED - Koncsik, Zsuzsanna ED - Lukács, János TI - Offshore acélok és hegesztésük T2 - Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében PB - Miskolci Egyetem, Gépészmérnöki és Informatikai Kar, Anyagszerkezettani és Anyagtechnológiai Intézet CY - Miskolc SN - 9789633583074 PY - 2023 SP - 51 EP - 60 PG - 10 UR - https://m2.mtmt.hu/api/publication/34444846 ID - 34444846 LA - Hungarian DB - MTMT ER - TY - CONF AU - Sisodia, Raghawendra Pratap Singh AU - Gáspár, Marcell Gyula AU - Sumit, Ghosh AU - Erika, Hodúlová TI - Effect of dynamic beam oscillation behaviour on microstructural and mechanical properties of the electron beam welded S1100M high strength structural steel T2 - The 76th IIW Annual Assembly and International Conference on Welding and Joining PY - 2023 PG - 6 UR - https://m2.mtmt.hu/api/publication/34411496 ID - 34411496 LA - English DB - MTMT ER - TY - JOUR AU - Gáspár, Marcell Gyula AU - Sisodia, Raghawendra Pratap Singh TI - Challenges and Possibilities in the Welding of Advanced High-Strength Steels JF - LECTURE NOTES IN MECHANICAL ENGINEERING J2 - LECT NOTES MECHAN ENG VL - FLAME 2022 PY - 2023 SP - 351 EP - 355 PG - 5 SN - 2195-4356 DO - 10.1007/978-981-99-4758-4_31 UR - https://m2.mtmt.hu/api/publication/34208968 ID - 34208968 LA - English DB - MTMT ER - TY - CHAP AU - Sisodia, Raghawendra Pratap Singh AU - Gáspár, Marcell Gyula AU - Hareancz, Ferenc AU - Juhász, Gergely ED - Zhou, Wei ED - John, Pang TI - Effect of beam oscillation on weld characteristics of laser welded 1400M steel T2 - Proceedings of the 76th IIW Annual Assembly and International Conference on Welding and Joining PB - Research Publishing Singapore CY - Singapore SN - 9789811878596 PY - 2023 SP - 477 EP - 485 PG - 9 UR - https://m2.mtmt.hu/api/publication/34064335 ID - 34064335 LA - English DB - MTMT ER - TY - CHAP AU - Gáspár, Marcell Gyula AU - Sisodia, Raghawendra Pratap Singh AU - Henri, Tervo AU - Vahid, Javaheri AU - Kaijalainen, Antti ED - Zhou, Wei ED - John, Pang TI - Challenges and opportunities in the arc welding of offshore steels T2 - Proceedings of the 76th IIW Annual Assembly and International Conference on Welding and Joining PB - Research Publishing Singapore CY - Singapore SN - 9789811878596 PY - 2023 SP - 567 EP - 574 PG - 8 UR - https://m2.mtmt.hu/api/publication/34064319 ID - 34064319 LA - English DB - MTMT ER - TY - JOUR AU - Sisodia, Raghawendra Pratap Singh AU - Gáspár, Marcell Gyula TI - Dataset on instrumented Charpy V-notch impact tests of different zones of electron beam welded S960M steel JF - DATA IN BRIEF J2 - DATA BRIEF VL - 47 PY - 2023 PG - 14 SN - 2352-3409 DO - 10.1016/j.dib.2023.108949 UR - https://m2.mtmt.hu/api/publication/33631904 ID - 33631904 LA - English DB - MTMT ER - TY - JOUR AU - Sisodia, Raghawendra Pratap Singh AU - Gáspár, Marcell Gyula AU - Hodulova, Erika TI - Effect of beam oscillation and focusing on the electron beam welded 1100M high strength structural steel joint JF - JOURNAL OF PHYSICS-CONFERENCE SERIES J2 - J PHYS CONF SER VL - 2443 PY - 2023 PG - 7 SN - 1742-6588 DO - 10.1088/1742-6596/2443/1/012008 UR - https://m2.mtmt.hu/api/publication/33531464 ID - 33531464 LA - English DB - MTMT ER -