Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation
Апстракт
Problem of fracture toughness, K-Ic, determination on a crack tip localized in a welded joint is set in principle, since fracture mechanics presumes homogeneous material, not only in a crack tip surrounding but on a distance from it, in order to maintain valid the theoretical presumptions and the meaning of the fracture toughness as a property measured by some of the fracture mechanics methods. Welded joint represents the non-homogeneity by its microstructure and mechanical properties, often by geometrical form, and by stress field as well, which are affected by different factors as well as residual stress after welding. Safety of a welded joint submitted to a variable load is a dominant topic of all serious researches in this area nowadays, thus a part of research in this paper is aimed at the analysis of variable load influence on a welded joint behaviour in the presence of a crack type defect, or in other words to the determination of the fatigue crack growth parameters.
Кључне речи:
welded joint / fracture toughness / fatigue crack growth parameters / crackИзвор:
Tehnički vjesnik, 2013, 20, 2, 205-211Издавач:
- Strojarski Facultet
Институција/група
Inovacioni centarTY - JOUR AU - Camagić, Ivica AU - Vasić, Nemanja AU - Vasić, Zlatibor AU - Burzić, Zijah AU - Sedmak, Aleksandar PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1818 AB - Problem of fracture toughness, K-Ic, determination on a crack tip localized in a welded joint is set in principle, since fracture mechanics presumes homogeneous material, not only in a crack tip surrounding but on a distance from it, in order to maintain valid the theoretical presumptions and the meaning of the fracture toughness as a property measured by some of the fracture mechanics methods. Welded joint represents the non-homogeneity by its microstructure and mechanical properties, often by geometrical form, and by stress field as well, which are affected by different factors as well as residual stress after welding. Safety of a welded joint submitted to a variable load is a dominant topic of all serious researches in this area nowadays, thus a part of research in this paper is aimed at the analysis of variable load influence on a welded joint behaviour in the presence of a crack type defect, or in other words to the determination of the fatigue crack growth parameters. PB - Strojarski Facultet T2 - Tehnički vjesnik T1 - Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation EP - 211 IS - 2 SP - 205 VL - 20 UR - https://hdl.handle.net/21.15107/rcub_machinery_1818 ER -
@article{ author = "Camagić, Ivica and Vasić, Nemanja and Vasić, Zlatibor and Burzić, Zijah and Sedmak, Aleksandar", year = "2013", abstract = "Problem of fracture toughness, K-Ic, determination on a crack tip localized in a welded joint is set in principle, since fracture mechanics presumes homogeneous material, not only in a crack tip surrounding but on a distance from it, in order to maintain valid the theoretical presumptions and the meaning of the fracture toughness as a property measured by some of the fracture mechanics methods. Welded joint represents the non-homogeneity by its microstructure and mechanical properties, often by geometrical form, and by stress field as well, which are affected by different factors as well as residual stress after welding. Safety of a welded joint submitted to a variable load is a dominant topic of all serious researches in this area nowadays, thus a part of research in this paper is aimed at the analysis of variable load influence on a welded joint behaviour in the presence of a crack type defect, or in other words to the determination of the fatigue crack growth parameters.", publisher = "Strojarski Facultet", journal = "Tehnički vjesnik", title = "Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation", pages = "211-205", number = "2", volume = "20", url = "https://hdl.handle.net/21.15107/rcub_machinery_1818" }
Camagić, I., Vasić, N., Vasić, Z., Burzić, Z.,& Sedmak, A.. (2013). Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation. in Tehnički vjesnik Strojarski Facultet., 20(2), 205-211. https://hdl.handle.net/21.15107/rcub_machinery_1818
Camagić I, Vasić N, Vasić Z, Burzić Z, Sedmak A. Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation. in Tehnički vjesnik. 2013;20(2):205-211. https://hdl.handle.net/21.15107/rcub_machinery_1818 .
Camagić, Ivica, Vasić, Nemanja, Vasić, Zlatibor, Burzić, Zijah, Sedmak, Aleksandar, "Compatibility of fracture mechanics parameters and fatigue crack growth parameters in welded joint behaviour evaluation" in Tehnički vjesnik, 20, no. 2 (2013):205-211, https://hdl.handle.net/21.15107/rcub_machinery_1818 .