Phase identification of oxide scale on low carbon steel

2005 ◽  
Vol 22 (3-4) ◽  
pp. 179-184 ◽  
Author(s):  
S. Birosca ◽  
R. L. Higginson
Keyword(s):  
Carbon Steel ◽  
Oxide Scale ◽  
Low Carbon Steel ◽  
Phase Identification ◽  
Low Carbon

Spallation analysis of oxide scale on low carbon steel

2016 ◽  
Vol 676 ◽  
pp. 385-394 ◽  
Author(s):  
Jae-min Lee ◽  
Wooram Noh ◽  
Deuk-Jung Kim ◽  
Myoung-Gyu Lee
Keyword(s):  
Carbon Steel ◽  
Oxide Scale ◽  
Low Carbon Steel ◽  
Low Carbon

Morphology of Oxide Scale and Oxidation Kinetics of Low Carbon Steel

2014 ◽  
Vol 21 (3) ◽  
pp. 335-341 ◽  
Author(s):  
Guang-ming Cao ◽  
Xiao-jiang Liu ◽  
Bin Sun ◽  
Zhen-yu Liu
Keyword(s):  
Carbon Steel ◽  
Oxide Scale ◽  
Oxidation Kinetics ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Kinetics Of

scholarly journals Precipitation Behavior of Magnetite in Oxide Scale during Cooling of Microalloyed Low Carbon Steel

2012 ◽  
Vol 572 ◽  
pp. 249-254 ◽  
Author(s):  
Xiang Long Yu ◽  
Zheng Yi Jiang ◽  
Dai Jun Yang ◽  
Dong Bin Wei ◽  
Quan Yang
Keyword(s):  
Carbon Steel ◽  
Oxide Scale ◽  
Steel Substrate ◽  
Low Carbon Steel ◽  
Precipitation Process ◽  
Low Carbon ◽  
Precipitation Behavior ◽  
Magnetite Particles ◽  
And Migration ◽  
The Stability

Precipitation behavior of magnetite particles in the thermal grown oxide scale during isothermal cooling of microalloyed low carbon steel was studied using scanning electron microscopy (SEM) and thin film X-ray. The oxide scale was generated from Gleeble 3500 Thermal Mechanical Simulator connected with a humid air generator, to simulate 550 and 450C isothermal treatments. Several types of magnetite precipitates were observed during different cooling processes with respect to the possible mechanisms of precipitation have been discussed. It is found that magnetite particles is as a result of pro-eutectoid precipitation from oxygen-rich wustite, and also as a product of the partial decomposition of wustite during the cooling process due to change of oxygen concentration and migration of iron ions. Furthermore, microalloyed elements in steel reduce the stability of wustite thereby facilitate the precipitation process, whose products of multi-phase oxide finally determine the adhesive strength of oxide scale and steel substrate.

Texture of Oxide Scales during Hot Rolling of Low Carbon Steel

2005 ◽  
Vol 495-497 ◽  
pp. 339-344 ◽  
Author(s):  
Vladimir V. Basabe ◽  
Jerzy A. Szpunar
Keyword(s):  
Carbon Steel ◽  
Oxide Scale ◽  
Hot Rolling ◽  
Low Carbon Steel ◽  
Cube Texture ◽  
Experimental Results ◽  
Oxide Scales ◽  
Low Carbon ◽  
Air Velocity ◽  
Temperature Range

The textures of oxide scales grown on low carbon steel in air over the temperature range 850-950°C were investigated. The low carbon steel was oxidized with the air velocity of 4.2 cm/s for 10 s in order to approximate the formation of tertiary scales in hot rolling. At 850°C, the wüstite texture and magnetite texture are weak with no dominant components. For the temperatures of 900 and 950°C, the wüstite and magnetite phases have a cube texture {001}<100>. The experimental results indicate that during hot rolling in the g region, the texture of the oxide scale is cubic and when rolling in the a region, the texture of the oxide scale is weak with no dominant components.

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