Követés
Ömer Üstündag
Ömer Üstündag
Dr.-Ing., Research Assistant at Bundesanstalt für Materialforschung und -prüfung
E-mail megerősítve itt: bam.de
Cím
Hivatkozott rá
Hivatkozott rá
Év
Hybrid laser arc welding of thick high-strength pipeline steels of grade X120 with adapted heat input
Ö Üstündağ, S Gook, A Gumenyuk, M Rethmeier
Journal of Materials Processing Technology 275, 116358, 2020
462020
Full penetration hybrid laser arc welding of up to 28 mm thick S355 plates using electromagnetic weld pool support
Ö Üstündag, V Avilov, A Gumenyuk, M Rethmeier
Journal of Physics: Conference Series 1109 (1), 012015, 2018
262018
Laser welding of SLM-manufactured tubes made of IN625 and IN718
T Jokisch, A Marko, S Gook, Ö Üstündag, A Gumenyuk, M Rethmeier
Materials 12 (18), 2967, 2019
232019
Hybrid laser-arc welding of thick-walled ferromagnetic steels with electromagnetic weld pool support
Ö Üstündağ, A Fritzsche, V Avilov, A Gumenyuk, M Rethmeier
Welding in the World 62, 767-774, 2018
232018
Improvement of filler wire dilution using external oscillating magnetic field at full penetration hybrid laser-arc welding of thick materials
Ö Üstündağ, V Avilov, A Gumenyuk, M Rethmeier
Metals 9 (5), 594, 2019
212019
Influence of oscillating magnetic field on the keyhole stability in deep penetration laser beam welding
Ö Üstündağ, N Bakir, A Gumenyuk, M Rethmeier
Optics & Laser Technology 135, 106715, 2021
202021
Improvements of hybrid laser arc welding for shipbuilding T-joints with 2F position of 8 mm thick steel
C Churiaque, JM Sánchez-Amaya, Ö Üstündağ, M Porrua-Lara, ...
Optics & Laser Technology 143, 107284, 2021
182021
Mechanical properties of single-pass hybrid laser arc welded 25 mm thick-walled structures made of fine-grained structural steel
Ö Üstündağ, S Gook, A Gumenyuk, M Rethmeier
Procedia Manufacturing 36, 112-120, 2019
182019
Study of gap and misalignment tolerances at hybrid laser arc welding of thick-walled steel with electromagnetic weld pool support system
Ö Üstündağ, A Fritzsche, V Avilov, A Gumenyuk, M Rethmeier
Procedia Cirp 74, 757-760, 2018
142018
The detrimental molten pool narrowing phenomenon in wire feed laser beam welding and its suppression by magnetohydrodynamic technique
X Meng, A Artinov, M Bachmann, Ö Üstündağ, A Gumenyuk, M Rethmeier
International Journal of Heat and Mass Transfer 193, 122913, 2022
132022
Experimental and numerical study on the influence of the laser hybrid parameters in partial penetration welding on the solidification cracking in the weld root
N Bakir, Ö Üstündağ, A Gumenyuk, M Rethmeier
Welding in the World 64, 501-511, 2020
132020
Avoidance of end crater imperfections at high-power laser beam welding of closed circumferential welds
S Gook, Ö Üstündağ, A Gumenyuk, M Rethmeier
Welding in the World 64 (2), 407-417, 2020
122020
Hybrid laser-arc welding of laser-and plasma-cut 20-mm-thick structural steels
Ö Üstündağ, N Bakir, S Gook, A Gumenyuk, M Rethmeier
Welding in the World 66 (3), 507-514, 2022
62022
The bulging effect and its relevance in high power laser beam welding
A Artinov, X Meng, N Bakir, Ö Üstündağ, M Bachmann, A Gumenyuk, ...
IOP Conference Series: Materials Science and Engineering 1135 (1), 012003, 2021
42021
LMD coatings as filler material for laser beam welded 30 mm thick plates
Ö Üstündağ, A Gumenyuk, M Rethmeier
Procedia CIRP 94, 293-297, 2020
32020
Hybrid laser-arc welding of thick-walled pipe segments with optimization of the end crater
Ö Üstündağ, S Gook, A Gumenyuk, M Rethmeier
Procedia CIRP 94, 676-679, 2020
32020
Influence of the weld pool geometry on solidification cracking in partial penetration high power laser beam welding
N Bakir, Ö Üstündag, A Gumenyuk, M Rethmeier
Procedia CIRP 111, 397-400, 2022
22022
Improvement of Charpy impact toughness by using an AC magnet backing system for laser hybrid welding of thick S690QL steels
Ö Üstündag, N Bakir, A Gumenyuk, M Rethmeier
Procedia CIRP 111, 462-465, 2022
22022
Influence of an external applied AC magnetic field on the melt pool dynamics at high-power laser beam welding
Ö Üstündağ, N Bakir, A Gumenyuk, M Rethmeier
IOP Conference Series: Materials Science and Engineering 1135 (1), 012017, 2021
22021
Observation of the weld pool shape in partial penetration welding and its influence on solidification crack formation for high-power laser beam welding
N Bakir, Ö Üstündag, A Gumenyuk, M Rethmeier
Lasers in Manufacturing Conference 2021, 1-5, 2021
12021
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