| Title: | Deformation and energy parameters of fracture of steel of the main gas pipeline |
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| Authors: | ID Maruščak, P. O. (Author)
ID Panin, Sergey (Author)
ID Polyvana, Ulyana (Author)
ID Vuherer, Tomaž (Author)
ID Guzanová, Anna (Author)
ID Brezinová, Janette (Author) |
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| Files: |  Advances_in_Science_and_Technology-Research_Journal_2015_Maruschak_et_al._Deformation_and_Energy_Parameters_of_Fracture_of_Steel_of_the.pdf (2,03 MB)
MD5: 69ACB63537CB89F4E8EA9CB6BE8D20C0
PID: 20.500.12556/dkum/346756a5-c2df-4a6e-85de-c1319880edc7
 http://www.journalssystem.com/astrj/DEFORMATION-AND-ENERGY-PARAMETERS-OF-FRACTURE-OF-STEEL-IN-THE-MAIN-GAS-PIPELINE,60781,0,2.html
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | By example of steel 17G1S, the regularities in the impact fracture of Charpy specimens at normal and low temperatures are described. The relationship between the energy parameters of fracture (impact toughness) and the deformation response of the material (the height of shear lips) of the specimens from the pipe steel is established. The micromechanisms of impact fracture of the material are described. At 20 °C and –30 °C, focal splitting of the material was observed on the fracture surface of specimens; at –60 °C, the material failed in a brittle manner by the mechanism of cleavage. |
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| Keywords: | impact toughness, main gas pipeline, failure analysis |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2015 |
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| Number of pages: | str. 40-46 |
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| Numbering: | Letn. 9, št. 28 |
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| PID: | 20.500.12556/DKUM-67228  |
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| ISSN: | 2080-4075 |
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| ISSN on article: | 2080-4075 |
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| DOI: | 10.12913/22998624/60781 |
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| NUK URN: | URN:SI:UM:DK:1XVU5HAE |
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| Publication date in DKUM: | 08.08.2017 |
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| Views: | 1135 |
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| Downloads: | 376 |
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| Metadata: |     |
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| Categories: | Misc.
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