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Pregled bibliografske jedinice broj: 752390

Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete

Serdar, Marijana; Meral, Cagla; Kunz, Martin; Bjegović, Dubravka; Wenk, Hans-Rudolf; Monteiro, Paulo J.M.
Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete // Cement and concrete research, 71 (2015), 93-105 doi:10.1016/j.cemconres.2015.02.004 (međunarodna recenzija, članak, znanstveni)

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Naslov
Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete

Autori
Serdar, Marijana ; Meral, Cagla ; Kunz, Martin ; Bjegović, Dubravka ; Wenk, Hans-Rudolf ; Monteiro, Paulo J.M.

Izvornik
Cement and concrete research (0008-8846) 71 (2015); 93-105

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

Ključne riječi
Backscattered Electron Imaging; X-ray micro-diffraction; Corrosion; Concrete; Stainless steel

Sažetak
The mineralogy and spatial distribution of nano-crystalline corrosion products that form in the steel/concrete interface were characterized using synchrotron X-ray micro- diffraction (μ-XRD). Two types of low-nickel high-chromium reinforcing steels embedded into mortar and exposed to NaCl solution were investigated. Corrosion in the samples was confirmed by electrochemical impedance spectroscopy (EIS). μ-XRD revealed that goethite (α-FeOOH) and akaganeite (β-FeOOH) are the main iron oxide–hydroxides formed during the chloride-induced corrosion of stainless steel in concrete. Goethite is formed closer to the surface of the steel due to the presence of chromium in the steel, while akaganeite is formed further away from the surface due to the presence of chloride ions. Detailed microstructural analysis is shown and discussed on one sample of each type of steel.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA

Ustanove:
Građevinski fakultet, Zagreb

Profili:

Avatar Url Dubravka Bjegović (autor)

Avatar Url Marijana Serdar (autor)

Poveznice na cjeloviti tekst rada:

doi dx.doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Serdar, Marijana; Meral, Cagla; Kunz, Martin; Bjegović, Dubravka; Wenk, Hans-Rudolf; Monteiro, Paulo J.M.
Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete // Cement and concrete research, 71 (2015), 93-105 doi:10.1016/j.cemconres.2015.02.004 (međunarodna recenzija, članak, znanstveni)
Serdar, M., Meral, C., Kunz, M., Bjegović, D., Wenk, H. & Monteiro, P. (2015) Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete. Cement and concrete research, 71, 93-105 doi:10.1016/j.cemconres.2015.02.004.
@article{article, author = {Serdar, Marijana and Meral, Cagla and Kunz, Martin and Bjegovi\'{c}, Dubravka and Wenk, Hans-Rudolf and Monteiro, Paulo J.M.}, year = {2015}, pages = {93-105}, DOI = {10.1016/j.cemconres.2015.02.004}, keywords = {Backscattered Electron Imaging, X-ray micro-diffraction, Corrosion, Concrete, Stainless steel}, journal = {Cement and concrete research}, doi = {10.1016/j.cemconres.2015.02.004}, volume = {71}, issn = {0008-8846}, title = {Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete}, keyword = {Backscattered Electron Imaging, X-ray micro-diffraction, Corrosion, Concrete, Stainless steel} }
@article{article, author = {Serdar, Marijana and Meral, Cagla and Kunz, Martin and Bjegovi\'{c}, Dubravka and Wenk, Hans-Rudolf and Monteiro, Paulo J.M.}, year = {2015}, pages = {93-105}, DOI = {10.1016/j.cemconres.2015.02.004}, keywords = {Backscattered Electron Imaging, X-ray micro-diffraction, Corrosion, Concrete, Stainless steel}, journal = {Cement and concrete research}, doi = {10.1016/j.cemconres.2015.02.004}, volume = {71}, issn = {0008-8846}, title = {Spatial distribution of crystalline corrosion products formed during corrosion of stainless steel in concrete}, keyword = {Backscattered Electron Imaging, X-ray micro-diffraction, Corrosion, Concrete, Stainless steel} }

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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