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Performance analysis of substitution of applied materials using fracture mechanics parameters

Nedeljko Vukojević   ORCID icon orcid.org/0000-0002-3470-0991 ; University of Zenica, Faculty of Mechanical Engineering, Fakultetska br.1, 72 000 Zenica, Bosnia and Herzegovina
Mirsada Oruč   ORCID icon orcid.org/0000-0002-9980-7650 ; University of Zenica, Faculty of Mechanical Engineering, Fakultetska br.1, 72 000 Zenica, Bosnia and Herzegovina
Dušan Vukojević ; University of Zenica, Faculty of Mechanical Engineering, Fakultetska br.1, 72 000 Zenica, Bosnia and Herzegovina
Fuad Hadžikadunić ; University of Zenica, Faculty of Mechanical Engineering, Fakultetska br.1, 72 000 Zenica, Bosnia and Herzegovina
Omer Beganović ; University of Zenica, Faculty of Mechanical Engineering, Fakultetska br.1, 72 000 Zenica, Bosnia and Herzegovina

Puni tekst: engleski, pdf (385 KB) str. 411-418 preuzimanja: 630* citiraj
APA 6th Edition
Vukojević, N., Oruč, M., Vukojević, D., Hadžikadunić, F. i Beganović, O. (2010). Performance analysis of substitution of applied materials using fracture mechanics parameters. Tehnički vjesnik, 17 (4), 411-418. Preuzeto s https://hrcak.srce.hr/62915
MLA 8th Edition
Vukojević, Nedeljko, et al. "Performance analysis of substitution of applied materials using fracture mechanics parameters." Tehnički vjesnik, vol. 17, br. 4, 2010, str. 411-418. https://hrcak.srce.hr/62915. Citirano 08.03.2021.
Chicago 17th Edition
Vukojević, Nedeljko, Mirsada Oruč, Dušan Vukojević, Fuad Hadžikadunić i Omer Beganović. "Performance analysis of substitution of applied materials using fracture mechanics parameters." Tehnički vjesnik 17, br. 4 (2010): 411-418. https://hrcak.srce.hr/62915
Harvard
Vukojević, N., et al. (2010). 'Performance analysis of substitution of applied materials using fracture mechanics parameters', Tehnički vjesnik, 17(4), str. 411-418. Preuzeto s: https://hrcak.srce.hr/62915 (Datum pristupa: 08.03.2021.)
Vancouver
Vukojević N, Oruč M, Vukojević D, Hadžikadunić F, Beganović O. Performance analysis of substitution of applied materials using fracture mechanics parameters. Tehnički vjesnik [Internet]. 2010 [pristupljeno 08.03.2021.];17(4):411-418. Dostupno na: https://hrcak.srce.hr/62915
IEEE
N. Vukojević, M. Oruč, D. Vukojević, F. Hadžikadunić i O. Beganović, "Performance analysis of substitution of applied materials using fracture mechanics parameters", Tehnički vjesnik, vol.17, br. 4, str. 411-418, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/62915. [Citirano: 08.03.2021.]

Sažetak
By replacing the S355 conventional structural steel with V/Nb base micro-alloy steel it is possible to achieve a considerable reduction in the structure mass itself without safety risk, which is also proved by testing fracture mechanics properties of the materials. The numerical results have been also confirmed by analyzing the reliability of the selected materials, with special reference to safety from fracture hazard in the steel welded joints under consideration. Presented in the paper are the results of the numerical evaluation of the bridge crane steel structure under static and dynamic conditions for two steel grades and dimensions. This testing methodology can be applied to any kind of mechanical structure. It can also stress the importance of fracture mechanics application to the evaluation of the condition and behaviour of significant mechanical structures. The immediate effect of this investigation is the saving in the mass of the material used, together with a considerable fracture risk reduction, as well as an improvement in the working properties of the bridge crane steel structure.

Ključne riječi
dynamic response; finite element analysis; fracture mechanics; bridge crane; safety from fracture hazard; welded joint

Hrčak ID: 62915

URI
https://hrcak.srce.hr/62915

[hrvatski]

Posjeta: 1.029 *