A Photocurrent Spectroscopic Investigation of Passive Films on Ferritic Stainless Steels

1987 ◽  
Vol 134 (10) ◽  
pp. 2410-2416 ◽  
Author(s):  
C. Sunseri ◽  
S. Piazza ◽  
A. Di Paola ◽  
F. Di Quarto
Keyword(s):  
Stainless Steels ◽  
Spectroscopic Investigation ◽  
Passive Films ◽  
Ferritic Stainless Steels

The Effect of Hydrogen on Pitting Corrosion of Superaustenitic and Austenitic-Ferritic Stainless Steels

2012 ◽  
Vol 326-328 ◽  
pp. 620-625 ◽  
Author(s):  
Joanna Michalska
Keyword(s):  
Corrosion Resistance ◽  
Pitting Corrosion ◽  
Stainless Steels ◽  
Corrosion Current Density ◽  
Corrosion Behaviour ◽  
Corrosion Current ◽  
Passive Films ◽  
Cyclic Polarization ◽  
Film Stability ◽  
Ferritic Stainless Steels

Hydrogen entering into steel affects its electrochemical properties and may enhance the susceptibility to environmental degradation. The present work has been aimed at further clarifying the effect of hydrogenation on the corrosion behaviour and passivity of highly-alloyed stainless steels. The results were discussed by taking into account hydrogen charged samples and without hydrogen. The corrosion resistance to pitting was qualified with the cyclic polarization curves. The conclusion is that hydrogen may deteriorated the passive film stability and corrosion resistance to pitting of highly-alloyed stainless steel. Furthermore, the presence of hydrogen in passive films increases corrosion current density, decreasing the potential of the film breakdown and repassivation potential. It was also found that the degree of susceptibility to hydrogen-enhanced pitting corrosion was dependent on the type of steel.

The Composition of Passive Films on Ferritic Stainless Steels

1977 ◽  
Vol 124 (4) ◽  
pp. 490-496 ◽  
Author(s):  
A. E. Yaniv ◽  
J. B. Lumsden ◽  
R. W. Staehle
Keyword(s):  
Stainless Steels ◽  
Passive Films ◽  
Ferritic Stainless Steels

ChemInform Abstract: THE COMPOSITION OF PASSIVE FILMS ON FERRITIC STAINLESS STEELS

1977 ◽  
Vol 8 (29) ◽  
pp. no-no
Author(s):  
A. E. YANIV ◽  
J. B. LUMSDEN ◽  
R. W. STAEHLE
Keyword(s):  
Stainless Steels ◽  
Passive Films ◽  
Ferritic Stainless Steels

Study by Auger Spectrometry and Cathodic Reduction of Passive Films Formed on Ferritic Stainless Steels

1977 ◽  
Vol 124 (9) ◽  
pp. 1317-1324 ◽  
Author(s):  
M. da Cunha Belo ◽  
B. Rondot ◽  
F. Pons ◽  
J. Le Héricy ◽  
J. P. Langeron
Keyword(s):  
Stainless Steels ◽  
Cathodic Reduction ◽  
Passive Films ◽  
Ferritic Stainless Steels ◽  
Auger Spectrometry

Properties of the Passive Films Formed on Ferritic Stainless Steels in Cl−Solutions

CORROSION ◽  
1984 ◽  
Vol 40 (10) ◽  
pp. 545-550 ◽  
Author(s):  
W. R. Cieslak ◽  
D. J. Duquette
Keyword(s):  
Stainless Steels ◽  
Passive Films ◽  
Ferritic Stainless Steels
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