Effect of Molybdenum on the Pitting Potential of High Purity 18% Cr Ferritic Stainless Steels

1978 ◽  
Vol 125 (8) ◽  
pp. 1204-1208 ◽  
Author(s):  
J. R. Galvele ◽  
J. B. Lumsden ◽  
R. W. Staehle
Keyword(s):  
Stainless Steels ◽  
High Purity ◽  
Pitting Potential ◽  
Ferritic Stainless Steels

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

Effects of Ti and Nb Stabilization on the Recrystallization and the Pitting Potential in Fe-21%Cr Ferritic Stainless Steels

2007 ◽  
Vol 561-565 ◽  
pp. 77-80
Author(s):  
Wen Bo Dong ◽  
Li Ma ◽  
Lai Zhu Jiang
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Stainless Steels ◽  
Recrystallization Temperature ◽  
Ferritic Steels ◽  
Pitting Potential ◽  
Ferritic Stainless Steels ◽  
Transmission Electron ◽  
Scanning Electron

Effects of Ti and Nb stabilization on the recrystallization and the pitting potential in Fe-21%Cr ferritic stainless steels were studied by using optical microscopy, scanning electron microscopy, transmission electron microscopy and polarization curve measurement. The results show that both Ti and Nb, either in solution or as precipitates, retard the recrystallization and enhance the recrystallization temperature. Substitution of Nb for Ti in Fe-21%Cr ferritic stainless steels increases the recrystallization temperature by 30 to 50°C. Nb and Ti stabilized ferritic steels present higher pitting potential than Ti stabilized steels.

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