dc.creator | Bakić, Gordana | |
dc.creator | Đukić, Miloš | |
dc.creator | Rajičić, Bratislav | |
dc.creator | Zeravčić-Šijački, Vera | |
dc.creator | Maslarević, Aleksandar | |
dc.creator | Milošević, Nenad | |
dc.date.accessioned | 2022-09-19T18:01:27Z | |
dc.date.available | 2022-09-19T18:01:27Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 2452-3216 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/2438 | |
dc.description.abstract | During service of thermal power plant (TPP) units, different components are exposed to high temperature due to technological cycle of TPP unit. Service lifetimes of these components, especially boiler heating surfaces, may be limited due to creep, fatigue or oxidation, but materials designed for use at high temperatures have been developed primarily for their creep properties and microstructural stability during long term exposures at elevated temperatures. Having in mind that oxidation in steam environment on the inner surface of boiler tubes and in flue gass on the outer surface of boler tubes could lead to a different consequences regarding service life of tubes, either directly through metal wastage or indirectly through raising local temperatures due to the lower thermal conductivity of the oxide scale, the oxidation behaviour of a different heat resistant steels become very important characteristics. In this paper are presented some data about the oxidation behavior of boiler tubes made of 2.25Cr1Mo and 12Cr1Mo0.3V steel after service of approximately 130.000 and 200.000h in two 620MVV TPP units. Characterization of oxide scales on the inner side on tubes made of two steels with different chromium content, after two different prolonged periods of service, were compared and also their influence on the service life of tubes and kinetics of oxide scale growth were analyzed. | en |
dc.publisher | Elsevier Science Bv, Amsterdam | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Procedia Structural Integrity - 21st European Conference on Fracture, (Ecf21) | |
dc.subject | surface temperature | en |
dc.title | Oxidation behavior during prolonged service of boiler tubes made of 2.25Cr1Mo and 12Cr1Mo0.3V heat resistance steels | en |
dc.type | conferenceObject | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 3653 | |
dc.citation.other | 2: 3647-3653 | |
dc.citation.rank | M33 | |
dc.citation.rank | M33 | |
dc.citation.spage | 3647 | |
dc.citation.volume | 2 | |
dc.identifier.doi | 10.1016/j.prostr.2016.06.453 | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/1174/2435.pdf | |
dc.identifier.scopus | 2-s2.0-85056811322 | |
dc.identifier.wos | 000387976803088 | |
dc.type.version | publishedVersion | |