Oxidation Kinetics of AISI 441 Ferritic Stainless Steel at High Temperatures in CO2 Atmosphere

2013 ◽  
Vol 81 (3-4) ◽  
pp. 315-329 ◽  
Author(s):  
Piyorose Promdirek ◽  
Gobboon Lothongkum ◽  
Somrerk Chandra-Ambhorn ◽  
Yves Wouters ◽  
Alain Galerie
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
High Temperatures ◽  
Oxidation Kinetics ◽  
Kinetics Of ◽  
Co2 Atmosphere

scholarly journals HIGH TEMPERATURE OXIDATION OF AISI 439 FERRITIC STAINLESS STEEL IN SYNTHETIC AIR ATMOSPHERE

2018 ◽  
Vol 80 (5) ◽  
Author(s):  
Maria de Fatima Salgado ◽  
Jackeline Macêdo de Sousa Santos ◽  
Giscard Eanes Dias Viana ◽  
João Alberto Santos Porto ◽  
Gabriel de Souza Veras Fontinele ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Oxidation Kinetics ◽  
Principal Element ◽  
Oxidation Treatment ◽  
Temperature Oxidation ◽  
X Ray ◽  
Air Atmosphere ◽  
Steel Oxidation ◽  
Kinetics Of

Stainless steels may be used and exposed to aggressive gases at high temperatures. The oxidation behavior of AISI 439 ferritic stainless steel, was investigated by oxidation treatment at 850 ºC and 950 ºC, for 50h in Synthetic Air with 20% O2 atmosphere in a tubular oven and in a thermobalance. The oxidation kinetics of films are determined by measuring the mass versus oxidation time. The microstructure and chemical composition of the oxides were determined by Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS).  Chemical analysis by EDS showed that films formed on AISI 439 stainless steel exhibited Cr as the principal element in the oxide film, in proportions to form the chromium oxide (Cr2O3) and the following elements: Mn, Fe, Ti and Si. Based on the oxidation kinetics, it was observed that steel oxidation follows the parabolic behaviour with increase in temperature and it produced the highest oxidation rate at 950 ºC and the lowest rate at 850 ºC. 

AK STEEL 410S

Alloy Digest ◽  
2006 ◽  
Vol 55 (5) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Ferritic Stainless Steel ◽  
High Temperatures ◽  
Heat Treating ◽  
Austenite Formation ◽  
Oxidation Resistant

Abstract AK Steel 410S is a fully ferritic stainless steel with elements added to retard austenite formation at high temperatures. The resulting low hardening allows for use as oxidation-resistant parts. 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-964. Producer or source: AK Steel.

scholarly journals Influence of Copper on Decarburization Kinetics of Stainless Steel Melt at High Temperatures.

2002 ◽  
Vol 42 (8) ◽  
pp. 809-815 ◽  
Author(s):  
Hoon Dong Shin ◽  
Dong Joon Min ◽  
Hyo Seok Song
Keyword(s):  
Stainless Steel ◽  
High Temperatures ◽  
Kinetics Of

Effect of oxygen partial pressure on oxidation behavior of ferritic stainless steel AISI 441 at high temperatures

2019 ◽  
Vol 105 ◽  
pp. 215-226
Author(s):  
Maria de Fátima Salgado ◽  
Iure S. Carvalho ◽  
Rafael S. Santos ◽  
João Alberto Santos Porto ◽  
O.V. Correa ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Oxygen Partial Pressure ◽  
Partial Pressure ◽  
Ferritic Stainless Steel ◽  
High Temperatures ◽  
Oxidation Behavior ◽  
Steel Aisi ◽  
Effect Of Oxygen ◽  
Stainless Steel Aisi

SANDMEYER 410S (UNS S41008)

Alloy Digest ◽  
2020 ◽  
Vol 69 (7) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Ferritic Stainless Steel ◽  
High Temperatures ◽  
Heat Treating ◽  
Low Carbon ◽  
Steel Company

Abstract Sandmeyer 410S (UNS S41008) is a 13% chromium, ferritic stainless steel. It is a low carbon, non-hardening modification of Type 410 stainless steel. This non-hardening characteristic helps prevent cracking when the alloy is exposed to high temperatures or welded. 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, machining, and joining. Filing Code: SS-1322. Producer or source: Sandmeyer Steel Company.

Simulation of Line Annealing of Type 430 Ferritic Stainless Steel

2012 ◽  
Vol 715-716 ◽  
pp. 437-446
Author(s):  
Anna P. Kisko ◽  
Pasi P. Suikkanen ◽  
C. Isaac Garcia ◽  
K. Cho ◽  
M. Hua ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Fiber Orientation ◽  
Experimental Conditions ◽  
Metallographic Examination ◽  
Annealing Behavior ◽  
The Subject ◽  
Cold Rolled ◽  
Cold Worked ◽  
Kinetics Of

The annealing behavior of cold rolled Type 430 ferritic stainless steel is the subject of this paper. The steel was cold rolled 79%, then heated at 6 °C/s to the soaking temperature of 841 °C, which is just below the Ae1temperature. During heating, specimens were quenched from selected temperatures between 650 and 841 °C and after various times at 841 °C. These quenched samples underwent metallographic examination and micro-hardness determination. The results indicated that under the prevailing experimental conditions, the hardness appeared to correlate strongly with the extent of recrystallization. The kinetics of recrystallization appeared to originate in the cold worked state, where three kinds of grain were found: (i) smooth elongated, featureless of α-fiber orientation {001}<100>; (ii) irregular fishbone grains of the γ-fiber orientations {111}<112> plus {111}<110>; and (iii) twisted grains of the η-fiber orientation {001}<100>. It was found that the twisted grains of the η-fiber were the first to recrystallize, with the fishbone grains of the γ-fiber second, and the smooth elongated, featureless grains of the α-fiber last. It was found that the grains of the α-fiber orientation {001}<100> and the η-fiber orientation {001}<100> were replaced with grains of the γ-fiber orientations as recrystallization progressed. These results are discussed in terms of recrystallization and texture development.

scholarly journals Kinetics of Austenite Layer Growth on the Surface of Fe-23Cr-2.4Mo Ferritic Stainless Steel During Solution Nitriding

2017 ◽  
Vol 36 (2) ◽  
pp. 55-66 ◽  
Author(s):  
Kh. Farjam Hajiagha ◽  
A. R. Akbari ◽  
R. Mohammadzadeh ◽  
◽  
◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Layer Growth ◽  
Kinetics Of
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