@{MTMT:34872173,
	title = {Hidrogénnek kitett acél csőtávvezeték szakaszok viselkedésének megítélése teljes méretű szerkezeti elemeken végzett mechanikai vizsgálatok alapján},
	url = {https://m2.mtmt.hu/api/publication/34872173},
	author = {Nagy, Nóra and Lukács, János},
	booktitle = {Műszaki Tudomány az Észak-kelet Magyarországi Régióban 2024},
	unique-id = {34872173},
	year = {2024},
	pages = {88}
}

@article{MTMT:34864204,
	title = {Synchrotron diffraction residual stresses studies of electron beam welded high strength structural steels},
	url = {https://m2.mtmt.hu/api/publication/34864204},
	author = {Sisodia, Raghawendra Pratap Singh and Gigli, Lara and Plaisier, Jasper and Mertinger, Valéria and Weglowski, Marek St. and Sliwinski, Piotr},
	doi = {10.1016/j.jmrt.2024.04.240},
	journal-iso = {J MATER RES TECHN},
	journal = {JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY},
	volume = {30},
	unique-id = {34864204},
	issn = {2238-7854},
	year = {2024},
	eissn = {2214-0697},
	pages = {6291-6300},
	orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Plaisier, Jasper/0000-0003-1981-1498; Mertinger, Valéria/0000-0002-5951-0801; Sliwinski, Piotr/0000-0002-7496-8458}
}

@article{MTMT:34832470,
	title = {The effect of pre-painting and W-temper forming on springback},
	url = {https://m2.mtmt.hu/api/publication/34832470},
	author = {Dessie, Jemal Ebrahim and Lukács, Zsolt},
	doi = {10.1556/606.2024.00999},
	journal-iso = {POLLACK PERIODICA},
	journal = {POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES},
	volume = {19},
	unique-id = {34832470},
	issn = {1788-1994},
	abstract = {The present investigation examined the impact of thermal cycling applied during the painting of sheet steels and the transfer period in the forming of W-temper heat treatment of high-strength aluminum alloy on springback. The U-draw bending test was conducted numerically and experimentally to examine the springback parameters. Pre-painted steel might be aged due to surface cycling during painting and it changes the mechanical characteristics. As a result, pre-painted steel becomes more susceptible to springback. It is also observed that springback is mostly reliant on the amount of transfer time between the W-temper forming of aluminum alloy. To sum up, the interplay among material characteristics, processing techniques, and forming conditions leads to the springback phenomena.},
	year = {2024},
	eissn = {1788-3911},
	pages = {1-8}
}

@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 = {2024},
	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 = {1-13},
	orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020}
}

@article{MTMT:34825360,
	title = {Full-scale Fatigue and Burst Tests on Notched Pipeline Girth Welds, under Complex Loading Conditions},
	url = {https://m2.mtmt.hu/api/publication/34825360},
	author = {Lukács, János and DAKHEL, AHMAD YASSER},
	doi = {10.12700/APH.21.5.2024.5.5},
	journal-iso = {ACTA POLYTECH HUNG},
	journal = {ACTA POLYTECHNICA HUNGARICA},
	volume = {21},
	unique-id = {34825360},
	issn = {1785-8860},
	keywords = {Safety factor; Full-scale test; static bending; complex loading; transporting pipeline; cyclic pressure},
	year = {2024},
	eissn = {1785-8860},
	pages = {53-70},
	orcid-numbers = {DAKHEL, AHMAD YASSER/0000-0002-6441-9244}
}

@inproceedings{MTMT:34803173,
	title = {A hidrogénüzemű gépjárművek kockázatelemzésének áttekintése},
	url = {https://m2.mtmt.hu/api/publication/34803173},
	author = {Bencs, Péter and Nagy, Nóra},
	booktitle = {Villamosenergia-felhasználást optimalizáló innovatív rendszer fejlesztése ipari-, lakossági fogyasztók és elektromos járművek számára 2024 konferencia kiadványa},
	unique-id = {34803173},
	year = {2024},
	pages = {23-30},
	orcid-numbers = {Bencs, Péter/0000-0001-7342-4822}
}

@article{MTMT:34787141,
	title = {Ellenállás-ponthegesztési technológia fejlesztése ultra-nagyszilárdságú acélokhoz},
	url = {https://m2.mtmt.hu/api/publication/34787141},
	author = {Meilinger, Ákos and Abd Al Al, Sahm Alden },
	journal-iso = {HEGESZTÉSTECHNIKA},
	journal = {HEGESZTÉSTECHNIKA},
	volume = {35},
	unique-id = {34787141},
	issn = {1215-8372},
	year = {2024},
	pages = {35}
}

@article{MTMT:34685681,
	title = {Comparative study about the results of HAZ physical simulations on different high-strength steel grades},
	url = {https://m2.mtmt.hu/api/publication/34685681},
	author = {Kovács, Judit and Gáspár, Marcell Gyula and Lukács, János and Tervo, H. and Kaijalainen, A.},
	doi = {10.1007/s40194-024-01714-8},
	journal-iso = {WELD WORLD},
	journal = {WELDING IN THE WORLD},
	unique-id = {34685681},
	issn = {0043-2288},
	abstract = {With continuous improvements, structural steels are available in even higher strength grades above 1000 MPa yield strength. As the great majority of these steels are used in welded structures, their weldability needs to be taken into account. Several factors can cause difficulties during welding of these steels, but in this paper the softening behavior and the toughness characteristics of the heat-affected zone (HAZ) are examined. As the critical parts of the HAZ in a real welded joint are relatively small, their investigating ability is limited. However, the physical simulation provides a way of evaluating specimens made from a given material to produce the specified HAZ areas in a suitable size range for subsequent testing. In this research work, three different strength categories of high-strength structural steels (with yield strength of 960 MPa, 1100 MPa, and 1300 MPa) are investigated by physical simulation. In the case of different technological variants of gas metal arc welding (GMAW) process, the effect of the cooling time t 8/5 is investigated in different HAZ subzones considered to be critical. The thermal cycles were determined according to the Rykalin 3D model. The investigated cooling times were t 8/5  = 5 s, 15 s, and 30 s. The properties of the selected coarse-grained, intercritical and intercritically reheated coarse-grained zones are analyzed by laser scanning microscope, scanning electron microscope, hardness test, and instrumented Charpy V-notch impact toughness test. Furthermore, additional investigation like JMatPro calculations, electron backscatter diffraction measurements, and prior austenite grain size calculation were carried out. As a result of the tests, the investigated heat-affected subzones indicated higher sensitivity to the welding heat input compared to conventional structural steels. Overall, the results of the tests show that the application of shorter t 8/5 cooling time can be beneficial for the investigated high-strength steel grades, since significant toughness reduction and the risk of softening occur in the whole cooling time range.},
	year = {2024},
	eissn = {1878-6669},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020}
}

@misc{MTMT:34560427,
	title = {Hengerelt acéllemezen történő akusztikus emissziós vizsgálat mozgató mechanizmussal},
	url = {https://m2.mtmt.hu/api/publication/34560427},
	author = {Koroknai, László and Kuzsella, László and Pór, Gábor},
	unique-id = {34560427},
	year = {2024}
}

@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}
}