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Occurrence of cold cracks in welding of high-strength S960 QL steel

Ivica Garašić ; Fakultet strojarstva i brodogradnje, Ivana Lučića 1, Zagreb, Croatia
Anto Ćorić ; Poduzeće, Bratstvo, Mehmeda Spahe bb, Novi Travnik, Bosnia and Herzegovina
Zoran Kožuh ; Fakultet strojarstva i brodogradnje, Ivana Lučića 1, Zagreb, Croatia
Ivan Samardžić ; Strojarski fakultet u Slavonskom Brodu, Sveučilište J. J. Strossmayera u Osijeku, Trg Ivane Brlić-Mažuranić 2, 35000 Slavonski Brod, Croatia

Puni tekst: engleski, pdf (581 KB) str. 327-335 preuzimanja: 1.417* citiraj
APA 6th Edition
Garašić, I., Ćorić, A., Kožuh, Z. i Samardžić, I. (2010). Occurrence of cold cracks in welding of high-strength S960 QL steel. Tehnički vjesnik, 17 (3), 327-335. Preuzeto s https://hrcak.srce.hr/59645
MLA 8th Edition
Garašić, Ivica, et al. "Occurrence of cold cracks in welding of high-strength S960 QL steel." Tehnički vjesnik, vol. 17, br. 3, 2010, str. 327-335. https://hrcak.srce.hr/59645. Citirano 25.02.2021.
Chicago 17th Edition
Garašić, Ivica, Anto Ćorić, Zoran Kožuh i Ivan Samardžić. "Occurrence of cold cracks in welding of high-strength S960 QL steel." Tehnički vjesnik 17, br. 3 (2010): 327-335. https://hrcak.srce.hr/59645
Harvard
Garašić, I., et al. (2010). 'Occurrence of cold cracks in welding of high-strength S960 QL steel', Tehnički vjesnik, 17(3), str. 327-335. Preuzeto s: https://hrcak.srce.hr/59645 (Datum pristupa: 25.02.2021.)
Vancouver
Garašić I, Ćorić A, Kožuh Z, Samardžić I. Occurrence of cold cracks in welding of high-strength S960 QL steel. Tehnički vjesnik [Internet]. 2010 [pristupljeno 25.02.2021.];17(3):327-335. Dostupno na: https://hrcak.srce.hr/59645
IEEE
I. Garašić, A. Ćorić, Z. Kožuh i I. Samardžić, "Occurrence of cold cracks in welding of high-strength S960 QL steel", Tehnički vjesnik, vol.17, br. 3, str. 327-335, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/59645. [Citirano: 25.02.2021.]

Sažetak
The paper presents the study of weldability of micro-alloyed high-strength S960 QL steel with the application of experimental methods and mathematical models from the aspect of cold cracks occurrence. In the experimental part of the research RD (Research Department) test was applied to estimate the steels susceptibility to the occurrence of cold cracks. For the analysis of the impact of heat input on the mechanical properties of the welded joint the test steels were welded with one, two or more runs, out of which samples were made for the production of specimens in order to measure the hardness and impact strength in HAZ (heat affected zone). Based on the obtained results an estimate was provided regarding the weldability of S 960 QL steel as well as the proposal for further research.

Ključne riječi
cold cracks; high-strength S 960 QL steels; mathematical model; RD test; weldability

Hrčak ID: 59645

URI
https://hrcak.srce.hr/59645

[hrvatski]

Posjeta: 1.933 *