Naslov
Corrosion analysis of steel pipeline in aggressive media

Autori
Aračić, Stjepan ; Krumes, Dragomir ; Kladarić, Ivica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), ostalo

Izvornik
Eurocorr2013 for a blie sky / Estoril - Estoril : Sociedade Portuguesa de Materiais, 2013, P-1395

ISBN
978-989-8601-31-5

Skup
Eurocorr2013 for a bly sky

Mjesto i datum
Estoril, Portugal, 02.09.2013. - 05.09.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Korozija;; čelični cijevovod
(Keywords: corrosion; steel pipeline)

Sažetak
U radu je opisana korozija čeličnog materijala u agresivnom mediju

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

Napomena
During the exploitation period pipelines are often in contacts with aggressive media that causes corrosion. Rigid and gas products of chemical reactions among steel and aggressive media which diffused in metal decreased cohesive force in crystal net and influenced on pipeline mechanical features and decreased exploitation period, as well. Such weakened material structure is submissive of accelerated corrosion process that multiple decreasing of pipeline exploitation period. To determine effects of aggressive media on steel structure and its consistency corrosion speed and flow have been researched. Corrosion consistency and observed changes on material have been tested by visual optical method, measuring of steel wall thickness, measuring of material hardness and analysis of material structure changes by microscope. The paper can served for analysis of situation, decision making procedures and appliance of finding measures.

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