Intergranular Corrosion Testing and Sensitization of Two High-Chromium Ferritic Stainless Steels

2009 ◽  
pp. 179-179-18 ◽  
Author(s):  
TJ Nichol ◽  
JA Davis
Keyword(s):  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Corrosion Testing ◽  
Ferritic Stainless Steels ◽  
High Chromium

Intergranular Corrosion in Low Interstitial 40%Cr Ferritic Stainless Steels

1990 ◽  
Vol 25 (3) ◽  
pp. 191-196 ◽  
Author(s):  
M. A. A. Tullmin ◽  
M. J. Witcomb ◽  
M. B. Cortie ◽  
F. P. A. Robinson
Keyword(s):  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Ferritic Stainless Steels

Intergranular Corrosion Behavior of 00Cr12 Ferritic Stainless Steels Containing Cerium

2013 ◽  
Vol 690-693 ◽  
pp. 133-138
Author(s):  
Ya Bo Li ◽  
Fu Ming Wang ◽  
Xiao Nong Cheng
Keyword(s):  
Grain Boundary ◽  
Corrosion Behavior ◽  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Optical Microscope ◽  
Mechanism Analysis ◽  
Chromium Depletion ◽  
Ferritic Stainless Steels ◽  
Boundary Density ◽  
Grain Sizes

Intergranular corrosion behavior of 00Cr12 ferritic stainless steels with different amounts cerium was evaluated. For this evaluation, electrochemical measurements - polarization curves - were obtained for tested materials, and optical microscope was used to observe corrosive microstructure. Experimental results shows: cerium reduces grain sizes and improves intergranular corrosion resistance of test materials. Through mechanism analysis: cerium reduces grain sizes, increases grain boundary density, therefore might improve distribution aspects of carbides and nitrides, chromium depletion situation near grain boundary would be improved, this work worth further study.

A High Purity Approach to High Chromium Ferritic Stainless Steels

1975 ◽  
Vol 3 (3) ◽  
pp. 199 ◽  
Author(s):  
SF Etris ◽  
YR Fiorini ◽  
KC Lieb ◽  
IC Moore ◽  
AL Batik ◽  
...  
Keyword(s):  
Stainless Steels ◽  
High Purity ◽  
Ferritic Stainless Steels ◽  
High Chromium

Brittleness of high-chromium ferritic stainless steels

1978 ◽  
Vol 20 (11) ◽  
pp. 881-886 ◽  
Author(s):  
A. P. Gulyaev ◽  
A. N. Levanova
Keyword(s):  
Stainless Steels ◽  
Ferritic Stainless Steels ◽  
High Chromium
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