@article{MTMT:33991645,
	title = {Low-cycle fatigue behavior of differently matched welded joints of quenched and tempered steel},
	url = {https://m2.mtmt.hu/api/publication/33991645},
	author = {Gáspár, Marcell Gyula and Dobosy, Ádám and Meilinger, Ákos and Nagy, Gyula},
	doi = {10.1007/s40194-023-01545-z},
	journal-iso = {WELD WORLD},
	journal = {WELDING IN THE WORLD},
	volume = {67},
	unique-id = {33991645},
	issn = {0043-2288},
	abstract = {The appropriate matching of base and filler material is a complex task, where yield strength matching is the most general aspect. As the strength properties of structural steels have significantly improved in the past decades, the matching problem has become more relevant today. The mismatch phenomenon significantly affects the behavior of welded joints under dynamic and cyclic loading. Among cyclic loading, low-cycle fatigue (LCF) often occurs in welded steel constructions; furthermore, the LCF resistance of these advanced steels and their welded joints is limitedly known. In this paper, welding experiments are presented for the analysis of the LCF behavior of differently matched butt-welded joints made from two grades of quenched and tempered (Q + T) high-strength steels. For S690QL steel, matched and overmatched consumables were applied, while for S960QL steel, matched and undermatched filler materials were used. Material tests were performed to determine the mechanical properties of the different welded joints. In both examined steel grades, the welded joints tolerated a smaller number of cycles until failure than the base materials. In the case of S690QL, the LCF resistance of the matched welded joints was higher than the overmatched filler material. At S960QL in the higher strain amplitude range, the number of cycles to failure was higher at the same total and plastic strain amplitudes when undermatched filler material was used; however, an opposite ratio can be observed at lower strain values, compared to the matching filler material.},
	year = {2023},
	eissn = {1878-6669},
	pages = {2247-2259},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Nagy, Gyula/0000-0002-6592-4795}
}

@CONFERENCE{MTMT:33093474,
	title = {Low Cycle Fatigue Behaviour of Differently Matched Welded Joints of Quenched and Tempered Steel},
	url = {https://m2.mtmt.hu/api/publication/33093474},
	author = {Gáspár, Marcell Gyula and Dobosy, Ádám and Meilinger, Ákos and Nagy, Gyula},
	booktitle = {75th International Institute of Welding (IIW) Online & Offline Annual Assembly},
	unique-id = {33093474},
	year = {2022},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Nagy, Gyula/0000-0002-6592-4795}
}

@article{MTMT:32524848,
	title = {Fracture Mechanical Analysis of Gleeble Simulated Heat Affected Zones in High Strength Steels},
	url = {https://m2.mtmt.hu/api/publication/32524848},
	author = {Koncsik, Zsuzsanna and Lukács, János and Nagy, Gyula},
	doi = {10.3311/PPme.19077},
	journal-iso = {PERIOD POLYTECH MECH ENG},
	journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING},
	volume = {66},
	unique-id = {32524848},
	issn = {0324-6051},
	year = {2022},
	eissn = {1587-379X},
	pages = {83-89},
	orcid-numbers = {Koncsik, Zsuzsanna/0000-0002-5086-9068; Nagy, Gyula/0000-0002-6592-4795}
}

@inproceedings{MTMT:31997520,
	title = {Nagyszilárdságú acélok fizikai szimulációval előállított hőhatásövezeteinek törésmechanikai vizsgálatai},
	url = {https://m2.mtmt.hu/api/publication/31997520},
	author = {Koncsik, Zsuzsanna and Lukács, János and Nagy, Gyula},
	booktitle = {XXX. Jubileumi Nemzetközi Hegesztési Online Konferencia},
	unique-id = {31997520},
	year = {2021},
	pages = {119-125},
	orcid-numbers = {Koncsik, Zsuzsanna/0000-0002-5086-9068; Nagy, Gyula/0000-0002-6592-4795}
}

@article{MTMT:31936446,
	title = {COD assessment of S960M grade steel at different temperatures},
	url = {https://m2.mtmt.hu/api/publication/31936446},
	author = {Koncsik, Zsuzsanna and Nagy, Gyula},
	journal-iso = {DIÁKTUDOMÁNY},
	journal = {DIÁKTUDOMÁNY: A MISKOLCI EGYETEM TUDOMÁNYOS DIÁKKÖRI MUNKÁIBÓL},
	volume = {2017-2021},
	unique-id = {31936446},
	issn = {2062-0721},
	year = {2021},
	pages = {141},
	orcid-numbers = {Koncsik, Zsuzsanna/0000-0002-5086-9068; Nagy, Gyula/0000-0002-6592-4795}
}

@article{MTMT:31835585,
	title = {Ausztenites korrózióálló acél szemcsehatármenti korrózióra való hajlamának elemzése fizikai szimulációval},
	url = {https://m2.mtmt.hu/api/publication/31835585},
	author = {Dobosy, Ádám and Gáspár, Marcell Gyula and Nagy, Gyula},
	doi = {10.35925/j.multi.2021.4.2},
	journal-iso = {MULTIDISZCIPLINÁRIS TUDOMÁNYOK},
	journal = {MULTIDISZCIPLINÁRIS TUDOMÁNYOK: A MISKOLCI EGYETEM KÖZLEMÉNYE},
	volume = {11},
	unique-id = {31835585},
	issn = {2062-9737},
	year = {2021},
	eissn = {2786-1465},
	pages = {15-30},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Nagy, Gyula/0000-0002-6592-4795}
}

@article{MTMT:31611777,
	title = {Kutatási eredmények a szénhidrogénszállító csőtávvezetékek integritása területén},
	url = {https://m2.mtmt.hu/api/publication/31611777},
	author = {Lukács, János and Nagy, Gyula and Török, Imre and Koncsik, Zsuzsanna},
	journal-iso = {GÉP},
	journal = {GÉP},
	volume = {71},
	unique-id = {31611777},
	issn = {0016-8572},
	year = {2020},
	pages = {87-94},
	orcid-numbers = {Nagy, Gyula/0000-0002-6592-4795; Koncsik, Zsuzsanna/0000-0002-5086-9068}
}

@inproceedings{MTMT:30765389,
	title = {COD assessment of S960M grade steel at different temperatures},
	url = {https://m2.mtmt.hu/api/publication/30765389},
	author = {Koncsik, Zsuzsanna and Nagy, Gyula and Lukács, János},
	booktitle = {72nd IIW Annual Assembly and International Conference: Proceedings of International Conference},
	unique-id = {30765389},
	year = {2019},
	orcid-numbers = {Koncsik, Zsuzsanna/0000-0002-5086-9068; Nagy, Gyula/0000-0002-6592-4795}
}

@inproceedings{MTMT:3321177,
	title = {The mismatch effect on LCF resistance of Q+T high strength steels and their welded joints},
	url = {https://m2.mtmt.hu/api/publication/3321177},
	author = {Dobosy, Ádám and Gáspár, Marcell Gyula and Nagy, Gyula},
	booktitle = {LCF8 - Eight International Conference on Low Cycle Fatigue},
	unique-id = {3321177},
	year = {2017},
	pages = {451-456},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Nagy, Gyula/0000-0002-6592-4795}
}

@{MTMT:3052744,
	title = {A hozaganyag-választás hatása az S960QL acél hegesztett kötéseinek kisciklusú fáradással szembeni ellenállására},
	url = {https://m2.mtmt.hu/api/publication/3052744},
	author = {Gáspár, Marcell Gyula and Nagy, Gyula},
	booktitle = {Tavaszi Szél 2016 Konferencia. Nemzetközi Multidiszciplináris Konferencia},
	unique-id = {3052744},
	year = {2016},
	pages = {312-313},
	orcid-numbers = {Gáspár, Marcell Gyula/0000-0003-1233-9020; Nagy, Gyula/0000-0002-6592-4795}
}