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In-situ 3D monitoring of corrosion on carbon steel and ferritic stainless steel embedded in cement paste


Itty, Pierre-Adrien; Serdar, Marijana; Meral, Cagla; Parkinson, Dula; MacDowell, Alastair A; Bjegovic, Dubravka; Monteiro, Paulo J.M.
In-situ 3D monitoring of corrosion on carbon steel and ferritic stainless steel embedded in cement paste // Corrosion science, 83 (2014), 409-418 doi:10.1016/j.corsci.2014.03.010 (međunarodna recenzija, članak, znanstveni)


Naslov
In-situ 3D monitoring of corrosion on carbon steel and ferritic stainless steel embedded in cement paste

Autori
Itty, Pierre-Adrien ; Serdar, Marijana ; Meral, Cagla ; Parkinson, Dula ; MacDowell, Alastair A ; Bjegovic, Dubravka ; Monteiro, Paulo J.M.

Izvornik
Corrosion science (0010-938X) 83 (2014); 409-418

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Steel reinforced concrete; stainless steel; galvanostatic; interfaces; pitting corrosion

Sažetak
In a x-ray micro computed tomography study, active corrosion was induced by galvanostatically corroding steel embedded in cement paste. The results give insight into corrosion product build up, crack formation, leaching of products into the cracks and voids, and differences in morphology of corrosion attack in the case of carbon steel or stainless steel reinforcement. Carbon steel was homogeneously etched away with a homogeneous layer of corrosion products forming at the steel/cement paste interface. For ferritic stainless steel, pits were forming, concentrating the corrosion products locally, which led to more extensive damage on the cement paste cover.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Ustanove
Građevinski fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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