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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Djordjević, Branislav
University of Belgrade
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2024A conservative approach to 2SS modeling of KJc size effect in the transition region
- 2024Structural integrity of tapered cylindrical shell: Study case of tower wind turbine
- 2024Data-driven prediction of fracture toughness size effect in ductile-to-brittle transition using Two-Step-Scaling procedure
- 2023Size Effect Assessment of KJc Experimental Data Using the Two-Step-Scaling Method
- 2023Comparison of two recent approaches to DTB characterization of ferritic steelscitations
- 2023A Note on the Effect of Statistical Sample Size on Fracture Toughness Characterization in the DTB Transition Region
- 2023Upgraded Two-Step-Scaling Approach to the DTB Characterization of Ferritic Steels
- 2022History of ductile-to-brittle transition problem of ferritic steelscitations
- 2022Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded jointscitations
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document
History of ductile-to-brittle transition problem of ferritic steels
Abstract
This paper presents a review of different approaches through history concerning DTB transition phenomenon of ferritic steels and their characterization using FM concept, from the earliest studies based on LEFM to the application of the EPFM concept. The large scattering of the experimental fracture toughness data, characteristic of all ferritic steels in the transition temperature region, has imposed the need of including statistical methods for data processing. Such approach that began in the 1970s can be encountered even nowadays as the base of fracture toughness data interpretation in DTB problems. An overview of studies with statistical interpretation of experimental data in the transition temperature region is also given. Aforementioned provides a foundation for novel approaches in DTB transition problems, which include size effects and scaling of geometrically similar specimens.