| Title: | Low temperature impact toughness of the main gas pipeline steel after long-term degradation |
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| Authors: | ID Maruščak, P. O. (Author)
ID Danyliuk, Irina (Author)
ID Biščak, R.T. (Author)
ID Vuherer, Tomaž (Author) |
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| Files: |  Open_Engineering_2014_Maruschak_et_al._Low_temperature_impact_toughness_of_the_main_gas_pipeline_steel_after_long-term_degradation.pdf (699,32 KB)
MD5: E4A04364D40A7569F82AA542B3714D9D
 http://www.degruyter.com/view/j/eng.2014.4.issue-4/s13531-013-0178-6/s13531-013-0178-6.xml
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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: | The correlation of microstructure, temperature and Charpy V-notch impact properties of a steel 17G1S pipeline steel was investigated in this study. Within the concept of physical mesomechanics, the dynamic failure of specimens is represented as a successive process of the loss of shear stability, which takes place at different structural/scale levels of the material. Characteristic stages are analyzed for various modes of failure, moreover, typical levels of loading and oscillation periods, etc. are determined. Relations between low temperature derived through this test, microstructures and Charpy (V-notch) toughness test results are also discussed in this paper. |
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| Keywords: | impact toughness, fracture, damage, gas pipeline, steel, degradation |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2014 |
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| Number of pages: | str. 408-415 |
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| Numbering: | Letn. 4, št. 4 |
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| PID: | 20.500.12556/DKUM-65394  |
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| ISSN: | 1896-1541 |
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| UDC: | 621.791 |
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| ISSN on article: | 1896-1541 |
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| COBISS.SI-ID: | 18460950 |
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| DOI: | 10.2478/s13531-013-0178-6 |
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| NUK URN: | URN:SI:UM:DK:HVWNT1OQ |
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| Publication date in DKUM: | 03.04.2017 |
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| Views: | 1497 |
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| Downloads: | 454 |
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| Metadata: |    |
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| Categories: | Misc.
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