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Title:Low temperature impact toughness of the main gas pipeline steel after long-term degradation
Authors:ID Maruščak, P. O. (Author)
ID Danyliuk, Irina (Author)
ID Biščak, R.T. (Author)
ID Vuherer, Tomaž (Author)
Files:.pdf 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
URL http://www.degruyter.com/view/j/eng.2014.4.issue-4/s13531-013-0178-6/s13531-013-0178-6.xml
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
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.
Keywords:impact toughness, fracture, damage, gas pipeline, steel, degradation
Publication status:Published
Publication version:Version of Record
Year of publishing:2014
Number of pages:str. 408-415
Numbering:Letn. 4, št. 4
PID:20.500.12556/DKUM-65394 New window
ISSN on article:1896-1541
COBISS.SI-ID:18460950 New window
DOI:10.2478/s13531-013-0178-6 New window
Publication date in DKUM:03.04.2017
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Record is a part of a journal

Title:Central European Journal of Engineering
Shortened title:Cent. Eur. J. Eng.
Publisher:De Gruyter Open
COBISS.SI-ID:5088865 New window


License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:03.04.2017

Secondary language

Keywords:udarna žilavost, preizkušanje, poškodbe, plinovod, jeklo, razgradnja


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