Corrosion Evaluation of Some Phosphated Thin Layers on Reinforcing Steel

International Conference on Innovative Research - ICIR Euroinvent 2017

Lazar, P.^1 ; Bejinariu, C.^1 ; Sandu, A.V.^1,2 ; Cazac, A.M.^1 ; Corbu, O.^2,3 ; Sandu, I.G.^1,4 ; Perju, M.C.^1,2

Gheorghe Asachi Technical University of Iasi, Faculty of Materials Science and Engineering, Blvd., Romania^1

Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis, Kangar, Perlis

01000, Malaysia^2

Faculty of Civil Engineering, Technical University of Cluj-Napoca, 28 Memorandumului Street, Cluj-Napoca

400114, Romania^3

Romanian Inventors Forum, Str. Sf. P. Movila 3, L11, III/3, Iasi

700089, Romania^4

关键词: Corrosion evaluation;    Corrosive resistances;    Experimental determination;    Reinforcing steels;    Short term;    Thin layers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/209/1/012025/pdf
DOI  :  10.1088/1757-899X/209/1/012025

来源: IOP

【 摘 要 】

In this work we studied the evaluation of corrosion of chemical deposited phosphate layers on the OB37 steel used in construction. The experimental determinations were performed for short term immersion, and the samples were characterized by scanning electron microscopy. By using electro-chemical impedance spectroscopy, the corrosion speed of the alloys was investigated. The corrosive resistance of the reinforcing steel is much improved.