Journal ArticleDOI
Capacitance behaviour of passive films on ferritic and austenitic stainless steel
Reads0
Chats0
TLDR
The electrochemical behavior of passive films formed on one austenitic stainless steel and one ferritic stainless steel (AISI 446) in solutions with pH between 0.6 and 8.4 was studied by capacitance measurements and photocurrent spectroscopy.About:
This article is published in Corrosion Science.The article was published on 2005-03-01. It has received 265 citations till now. The article focuses on the topics: Austenitic stainless steel & Passivation.read more
Citations
More filters
Journal ArticleDOI
Passivity of 316L stainless steel in borate buffer solution studied by Mott-Schottky analysis, atomic absorption spectrometry and X-ray photoelectron spectroscopy
TL;DR: The passivity of 316L stainless steel in borate buffer solution has been investigated by Mott-Schottky, atomic absorption spectrometry (AAS) and X-ray photoelectron spectroscopy (XPS) as mentioned in this paper.
Journal ArticleDOI
The passive behaviour of AISI 316 in alkaline media and the effect of pH: A combined electrochemical and analytical study
L. Freire,L. Freire,M.J. Carmezim,M.J. Carmezim,Mário G.S. Ferreira,Mário G.S. Ferreira,Maria de Fátima Montemor +6 more
TL;DR: In this paper, thin surface films were formed on AISI 316 immersed in alkaline solutions of pH ranging from 13 to 9 under open circuit potential conditions, and the electrochemical behaviour of the films formed under these conditions was evaluated by different electrochemical techniques: d.c. potentiodynamic polarisation, capacitance measurements (Mott-Schottky approach) and electrochemical impedance spectroscopy.
Journal ArticleDOI
Corrosion fatigue of biomedical metallic alloys: Mechanisms and mitigation
TL;DR: The aim was to discuss the correlation between structural and surface aspects of these materials and the onset of fatigue in the highly saline environment of the human body, so that mitigation of corrosion fatigue failure may be achieved in a reliable scientific-based manner.
Journal ArticleDOI
Effect of heat treatment on microstructure, mechanical and corrosion properties of austenitic stainless steel 316 L using arc additive manufacturing
TL;DR: In this article, the volume fractions of sigma (σ) and delta-ferrite (δ) phases through heat treatment were modified to improve the mechanical and corrosion properties of GMA-AM 316L.
Journal ArticleDOI
Effect of solution concentration on semiconducting properties of passive films formed on austenitic stainless steels
TL;DR: In this article, the semiconductor properties of passive films formed on AISI 316L in three acidic solutions were studied by employing Mott-Schottky analysis in conjunction with the point defect model (PDM).
References
More filters
Journal ArticleDOI
The electronic structure of passive films formed on stainless steels
TL;DR: In this article, the capacitance behavior of passive films formed on austenitic type 304 stainless steel and Fe-Cr alloys (0 ≤ Cr ≤ 30%) was studied using the Mott-Schottky approach.
Journal ArticleDOI
Flatband Potentials and Donor Densities of Polycrystalline α ‐ Fe2 O 3 Determined from Mott‐Schottky Plots
John H. Kennedy,Karl W. Frese +1 more
TL;DR: Capacitance and conductivity measurements were made on high purity and in liquid junction cells as discussed by the authors, and flatband potentials and donor densities were determined from Mott-Schottky plots and evidence for deep and shallow donors.
Journal ArticleDOI
Semiconducting Properties of Passive Films Formed on Stainless Steels Influence of the Alloying Elements
TL;DR: In this article, the passive films formed on AISI type 304 and 316 stainless steels and high purity alloys with differing chromium, nickel and molybdenum contents were investigated by capacitance measurements and photoelectrochemistry.
Journal ArticleDOI
X‐Ray Photoelectron Spectroscopy and Scanning Tunneling Microscopy Study of Passive Films Formed on (100) Fe‐18Cr‐13Ni Single‐Crystal Surfaces
TL;DR: In this paper, X-ray photoelectron spectroscopy (XPS) and scanning tunneling microscopy (STM) were combined to investigate the thickness, chemical composition, and structure of passive films formed in 0.5 M H 2 SO 4 on (100)Fe-18Cr-13Ni.
Journal ArticleDOI
Study of Passive Films Formed on AISI 304 Stainless Steel by Impedance Measurements and Photoelectrochemistry
TL;DR: Moss-Schottky plots and photoelectrochemical measurements were made on films formed at different potentials on AISI 304 stainless steel in a borate/boric acid solution, pH 9.2 as mentioned in this paper.