@article{MTMT:34825872, title = {Investigation of the effects of beam oscillations in electron beam–welded S1100M TMCP steel}, url = {https://m2.mtmt.hu/api/publication/34825872}, author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula and Ghosh, Sumit and Hodúlová, Erika}, doi = {10.1007/s40194-024-01765-x}, journal-iso = {WELD WORLD}, journal = {WELDING IN THE WORLD}, volume = {N/A}, unique-id = {34825872}, issn = {0043-2288}, abstract = {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.}, year = {2024}, eissn = {1878-6669}, pages = {1-14}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020} } @article{MTMT:34453222, title = {In situ localised post-weld heat treatment with electron beam welding of S690QL steel}, url = {https://m2.mtmt.hu/api/publication/34453222}, author = {Sisodia, Raghawendra Pratap Singh and Weglowski, Marek and Sliwinski, Piotr}, doi = {10.1016/j.jajp.2023.100182}, journal-iso = {Journal of Advanced Joining Processes}, journal = {Journal of Advanced Joining Processes}, volume = {9}, unique-id = {34453222}, issn = {2666-3309}, year = {2024}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X} } @CONFERENCE{MTMT:34445307, title = {Synchrotron diffraction residual stresses studies of electron beam welded high strength structural steels}, url = {https://m2.mtmt.hu/api/publication/34445307}, author = {Sisodia, Raghawendra Pratap Singh and Lara, Gigli and Jasper, Plaisier and Marek, Weglowski and Piotr, Sliwinski}, booktitle = {The 76th IIW Annual Assembly and International Conference on Welding and Joining}, unique-id = {34445307}, year = {2023}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X} } @inbook{MTMT:34444846, title = {Offshore acélok és hegesztésük}, url = {https://m2.mtmt.hu/api/publication/34444846}, author = {Gáspár, Marcell Gyula and Sisodia, Raghawendra Pratap Singh}, booktitle = {Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében}, unique-id = {34444846}, year = {2023}, pages = {51-60}, orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X} } @CONFERENCE{MTMT:34411496, title = {Effect of dynamic beam oscillation behaviour on microstructural and mechanical properties of the electron beam welded S1100M high strength structural steel}, url = {https://m2.mtmt.hu/api/publication/34411496}, author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula and Sumit, Ghosh and Erika, Hodúlová}, booktitle = {The 76th IIW Annual Assembly and International Conference on Welding and Joining}, unique-id = {34411496}, year = {2023}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020} } @article{MTMT:34208968, title = {Challenges and Possibilities in the Welding of Advanced High-Strength Steels}, url = {https://m2.mtmt.hu/api/publication/34208968}, author = {Gáspár, Marcell Gyula and Sisodia, Raghawendra Pratap Singh}, doi = {10.1007/978-981-99-4758-4_31}, journal-iso = {LECT NOTES MECHAN ENG}, journal = {LECTURE NOTES IN MECHANICAL ENGINEERING}, volume = {FLAME 2022}, unique-id = {34208968}, issn = {2195-4356}, year = {2023}, eissn = {2195-4364}, pages = {351-355}, orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X} } @inproceedings{MTMT:34064335, title = {Effect of beam oscillation on weld characteristics of laser welded 1400M steel}, url = {https://m2.mtmt.hu/api/publication/34064335}, author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula and Hareancz, Ferenc and Juhász, Gergely}, booktitle = {Proceedings of the 76th IIW Annual Assembly and International Conference on Welding and Joining}, unique-id = {34064335}, year = {2023}, pages = {477-485}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020} } @inproceedings{MTMT:34064319, title = {Challenges and opportunities in the arc welding of offshore steels}, url = {https://m2.mtmt.hu/api/publication/34064319}, author = {Gáspár, Marcell Gyula and Sisodia, Raghawendra Pratap Singh and Henri, Tervo and Vahid, Javaheri and Kaijalainen, Antti}, booktitle = {Proceedings of the 76th IIW Annual Assembly and International Conference on Welding and Joining}, unique-id = {34064319}, year = {2023}, pages = {567-574}, orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X} } @article{MTMT:33631904, title = {Dataset on instrumented Charpy V-notch impact tests of different zones of electron beam welded S960M steel}, url = {https://m2.mtmt.hu/api/publication/33631904}, author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula}, doi = {10.1016/j.dib.2023.108949}, journal-iso = {DATA BRIEF}, journal = {DATA IN BRIEF}, volume = {47}, unique-id = {33631904}, year = {2023}, eissn = {2352-3409}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020} } @article{MTMT:33531464, title = {Effect of beam oscillation and focusing on the electron beam welded 1100M high strength structural steel joint}, url = {https://m2.mtmt.hu/api/publication/33531464}, author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula and Hodulova, Erika}, doi = {10.1088/1742-6596/2443/1/012008}, journal-iso = {J PHYS CONF SER}, journal = {JOURNAL OF PHYSICS-CONFERENCE SERIES}, volume = {2443}, unique-id = {33531464}, issn = {1742-6588}, year = {2023}, eissn = {1742-6596}, orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020} }