The Effects of Dual Atmosphere Exposure Duration and Temperature on the Growth of Iron Oxide on Ferritic Stainless Steels

2020 ◽  
Vol 98 (1) ◽  
pp. 35-44
Author(s):  
Michael Reisert ◽  
Ashish N Aphale ◽  
Prabhakar Singh
Keyword(s):  
Iron Oxide ◽  
Stainless Steels ◽  
Exposure Duration ◽  
Ferritic Stainless Steels ◽  
Dual Atmosphere

scholarly journals Corrosion of Chromia and Alumina Forming Ferritic Stainless Steels under Dual Atmosphere Exposure Conditions

2021 ◽  
Author(s):  
Michael Reisert ◽  
Muhammad Anisur Rahman ◽  
Laura Lee ◽  
Ashish N Aphale ◽  
Junsung Hong ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Surface Morphology ◽  
Stainless Steels ◽  
Defect Chemistry ◽  
Ferritic Steels ◽  
Oxide Scales ◽  
Subsequent Growth ◽  
Ferritic Stainless Steels ◽  
Dual Atmosphere ◽  
Exposure Conditions

Abstract Surface morphology and chemistry of oxide scales formed on select chromia and alumina forming ferritic steels have been studied after exposure to a dual atmosphere of hydrogen and air. Localized Fe-rich oxide nodules with surface whiskers/platelets form at the onset of corrosion. The initiation and growth of localized nodules and breakdown of the passivation are attributed to the presence of hydrogen, inclusion of iron oxide in the passivating scale, and subsequent growth of iron-rich oxide due to the establishment of redox (H2-H2O) atmosphere and modification of oxide defect chemistry.

The Influence of Humidity Content on Ferritic Stainless Steels Used in Solid Oxide Fuel Cell Under Dual Atmosphere Conditions at 600°C

2021 ◽  
Vol 103 (1) ◽  
pp. 1809-1815
Author(s):  
Luca Gagliani ◽  
Alberto Visibile ◽  
Kerem Özgür Gündüz ◽  
Jan-Erik Svensson ◽  
Jan Froitzheim
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Stainless Steels ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Ferritic Stainless Steels ◽  
Dual Atmosphere

The Influence of Humidity Content on Ferritic Stainless Steels Used in Solid Oxide Fuel Cell Under Dual Atmosphere Conditions at 600°C

2021 ◽  
Vol MA2021-03 (1) ◽  
pp. 178-178
Author(s):  
Luca Gagliani ◽  
Alberto Visibile ◽  
Kerem Özgür Gündüz ◽  
Jan-Erik Svensson ◽  
Jan Froitzheim
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Stainless Steels ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Ferritic Stainless Steels ◽  
Dual Atmosphere

J & L TYPE 409/409 HP

Alloy Digest ◽  
1999 ◽  
Vol 48 (5) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Stainless Steels ◽  
Heat Treating ◽  
Automotive Exhaust ◽  
Ferritic Stainless Steels ◽  
Resistance To Oxidation ◽  
Specialty Steel ◽  
Oxidation And Corrosion

Abstract J and L Types 409 HP are ferritic stainless steels with 11% chromium. They exhibit an excellent combination of good formability, economy, and resistance to oxidation and corrosion. It is typically used in automotive exhaust systems. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-743. Producer or source: J & L Specialty Steel Inc.

SUPERMET 2205

Alloy Digest ◽  
2004 ◽  
Vol 53 (5) ◽  
Keyword(s):  
Fracture Toughness ◽  
Low Temperature ◽  
Tensile Properties ◽  
Stainless Steels ◽  
Ferritic Stainless Steels ◽  
Nitrogen Levels ◽  
Temperature Performance ◽  
Low Temperature Performance

Abstract Supermet 2205 is a manual metal arc (MMA) electrode with enhanced chromium, molybdenum, and nitrogen levels. It is used for welding standard 22% Cr duplex austenitic/ferritic stainless steels. This datasheet provides information on composition, microstructure, hardness, and tensile properties as well as fracture toughness. It also includes information on low temperature performance as well as joining. Filing Code: SS-903. Producer or source: Metrode Products Ltd.

MAGIVAL MG2

Alloy Digest ◽  
2013 ◽  
Vol 62 (11) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Coercive Force ◽  
Magnetic Permeability ◽  
Stainless Steels ◽  
Heat Treating ◽  
Steel Grade ◽  
High Permeability ◽  
Ferritic Stainless Steels ◽  
Magnetic Applications

Abstract MAGIVAL MG2 is a free machining ferritic stainless steel grade with the same high machinability and corrosion resistance as type 430F, but offering a higher magnetic permeability and lower coercive force than MG1 (Alloy Digest SS-1159, October 2013). Magival is a group of easily workable ferritic stainless steels developed for magnetic applications where high permeability and low coercive force are required. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1161. Producer or source: Valbruna Stainless Steel.

Weldability Aspects of Ferritic Stainless Steels

1994 ◽  
Vol 27 (2) ◽  
pp. 7 ◽  
Author(s):  
G. Madhusudhan Reddy ◽  
T. Mohandas
Keyword(s):  
Stainless Steels ◽  
Ferritic Stainless Steels
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