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Title:Modelling and parameter comparison of equivalent circuits on the basis of impedance measurements of stainless steels
Authors:ID Slemnik, Mojca (Author)
Files:URL http://dx.doi.org/10.1002/maco.200503910
 
Language:English
Work type:Unknown
Typology:1.01 - Original Scientific Article
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:In our former work [1] we have discussed the impedance of differently heat treated steels X20Cr13 in 0.1 M H2SO4, undergoing an active passive transition. Impedance spectra were interpreted in terms of a model by Armstrong [2, 3], describing the electrochemical reaction at interfaces with adsorbed intermediates. The present work was performed in order to study this phenomenon in more detail, with computer simulations of a new created and more convenient equivalent circuit in comparison with the former model. Computer simulations of equivalent circuits were also made in the region of passivity which was also continuation of our earlier work [4]. In this sense the entire study for these steels was completed by collating distinctive parameter values, demonstrating electrochemical characteristics of steel X20Cr13, undergoing different heat treatments in the active-passive and passive region.
Keywords:electrochemical impedance spectroscopy, equivalent circuits, stainless steel, heat treatment of steel
Year of publishing:2006
PID:20.500.12556/DKUM-25684 New window
UDC:620.193:669.14:543.55
ISSN on article:0947-5117
COBISS.SI-ID:10338582 New window
NUK URN:URN:SI:UM:DK:M8PLBOK3
Publication date in DKUM:30.05.2012
Views:2359
Downloads:99
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
SLEMNIK, Mojca, 2006, Modelling and parameter comparison of equivalent circuits on the basis of impedance measurements of stainless steels. Materials and corrosion [online]. 2006. [Accessed 18 March 2025]. Retrieved from: http://dx.doi.org/10.1002/maco.200503910
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Record is a part of a journal

Title:Materials and corrosion
Shortened title:Mater. corros.
Publisher:VCH
ISSN:0947-5117
COBISS.SI-ID:16036869 New window

Secondary language

Language:English
Keywords:elektrokemija, analitska kemija, korozija, nerjavna jekla, elektrokemijska impedančna spektroskopija, nadomestna vezja, nerjavno jeklo, toplotna obdelava jekla, lastnosti kaljenih jekel


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