TY - JOUR AU - Moe, YA AU - Hasib, MT AU - Paul, MJ AU - Amraei, M AU - Ahola, A AU - Kruzic, J AU - Heidarpour, A AU - Zhao, XL TI - Experimental study on the fatigue crack growth rates of welded ultra-high strength steel plates JF - ADVANCES IN STRUCTURAL ENGINEERING J2 - ADV STRUCT ENG VL - 2023 PY - 2023 IS - 0 SP - 0 SN - 1369-4332 DO - 10.1177/13694332231180372 UR - https://m2.mtmt.hu/api/publication/34026822 ID - 34026822 AB - The assessment of the fatigue crack growth rate behavior of welded structural components made of ultra-high strength steels (UHHS) is very important to gain a comprehensive understanding of these materials under high-cycle fatigue loadings and to enhance their applications in the construction industry. The literature on the fatigue crack growth rates of welded ultra-high strength steel plates with nominal yield strengths higher than 690 MPa is very scarce and only very limited research has been done thus far to provide the Paris’ Law fatigue material constants for welded UHSS components in terms of the base metal (BM), the weld metal (WM), and the heat-affected zone (HAZ) regions, which are essential for fatigue life prediction. Hence, the fatigue crack growth rates of butt-welded UHSS plates with three grades (S700, S960, and S1100) are experimentally investigated in this study using Paris’ Law for these three different regions of the welded components. Gas metal arc welding (GMAW) and laser welding (LW) methods are adopted to analyze the influence of welding methods on each steel grade with respect to their static and fatigue strength, microstructural changes, and hardness. In the fatigue crack growth rate test, it was observed that the S700 base material shows the lowest fatigue crack propagation resistance amongst these three grades. In welded components, laser welding outperforms gas welding in terms of the fatigue crack growth resistance. Comparisons of fatigue crack growth behaviors are made among all three tested UHSSs as well as with those from the literature. LA - English DB - MTMT ER - TY - JOUR AU - Zong, Liang AU - Guo, Shi-Chao AU - Liu, Heng AU - Ding, Yang TI - Experimental and numerical investigation on fatigue behaviors of Q690D butt welds JF - JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH J2 - J CONSTR STEEL RES VL - 211 PY - 2023 SN - 0143-974X DO - 10.1016/j.jcsr.2023.108208 UR - https://m2.mtmt.hu/api/publication/34140635 ID - 34140635 LA - English DB - MTMT ER - TY - JOUR AU - Tomerlin, Damir AU - Kozak, Dražan AU - Damjanović, Darko AU - Katinić, Marko TI - Structural life analysis method applied to hydraulic press welded frame construction JF - WELDING IN THE WORLD J2 - WELD WORLD VL - 66 PY - 2022 IS - 12 SP - 2595 EP - 2607 PG - 13 SN - 0043-2288 DO - 10.1007/s40194-022-01375-5 UR - https://m2.mtmt.hu/api/publication/33090162 ID - 33090162 LA - English DB - MTMT ER - TY - JOUR AU - Koncsik, Zsuzsanna AU - Lukács, Zsolt TI - Fracture mechanical analyses of high strength steels applying experiments and simulation JF - IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING J2 - IOP CONF SER MATER SCI ENG VL - 903 PY - 2020 SP - 012013 PG - 9 SN - 1757-8981 DO - 10.1088/1757-899X/903/1/012013 UR - https://m2.mtmt.hu/api/publication/31515335 ID - 31515335 LA - English DB - MTMT ER - TY - JOUR AU - Mannheim, Viktória AU - Siménfalvi, Zoltán TI - Total Life Cycle of Polypropylene Products: Reducing Environmental Impacts in the Manufacturing Phase JF - POLYMERS J2 - POLYMERS-BASEL VL - 12 PY - 2020 IS - 9 PG - 18 SN - 2073-4360 DO - 10.3390/polym12091901 UR - https://m2.mtmt.hu/api/publication/31419430 ID - 31419430 LA - English DB - MTMT ER - TY - JOUR AU - P.V., Mel'nikov AU - G.D., Motovilina AU - I.G., Karpov AU - E.I., Khlusova TI - Structure and properties of argon-arc welds of high-strength steel JF - Materials Physics and Mechanics J2 - Materials Physics and Mechanics VL - 44 PY - 2020 IS - 3 SP - 439 EP - 445 PG - 7 SN - 1605-2730 DO - 10.18720/MPM.4432020_15 UR - https://m2.mtmt.hu/api/publication/31656631 ID - 31656631 LA - English DB - MTMT ER - TY - CHAP AU - Koncsik, Zsuzsanna ED - Szita, Klára (Tóthné) ED - Jármai, Károly ED - Voith, Katalin TI - Lifetime analyses of S960M steel grade applying fatigue and fracture mechanical approaches T2 - Solutions for Sustainable Development PB - CRC Press CY - London SN - 9780367824037 PY - 2020 SP - 316 EP - 324 PG - 9 DO - 10.1201/9780367824037-38 UR - https://m2.mtmt.hu/api/publication/30838038 ID - 30838038 LA - English DB - MTMT ER - TY - JOUR AU - Li, Hongchao AU - Zhao, Wei AU - Zhou, Kai AU - Liu, Yanan AU - An, Xinglong AU - Gao, Ge TI - Study on the Effect of Bolt Anchorage in Deep Roadway Roof Based on Anchorage Potential Design Method JF - GEOTECHNICAL AND GEOLOGICAL ENGINEERING J2 - GEOTECHNICAL AND GEOLOGICAL ENGINEERING VL - 2019 PY - 2019 SP - 1 EP - 13 PG - 13 SN - 0960-3182 DO - 10.1007/s10706-019-00892-3 UR - https://m2.mtmt.hu/api/publication/30637944 ID - 30637944 LA - English DB - MTMT ER - TY - JOUR AU - Plangger, Josef AU - Schabhüttl, Peter AU - Vuherer, Tomaž AU - Enzinger, Norbert TI - CMT Additive Manufacturing of a High Strength Steel Alloy for Application in Crane Construction JF - METALS J2 - METALS-BASEL VL - 9 PY - 2019 IS - 6 SP - 1 EP - 14 PG - 14 SN - 2075-4701 DO - 10.3390/met9060650 UR - https://m2.mtmt.hu/api/publication/30711576 ID - 30711576 LA - English DB - MTMT ER -