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Heterogeneous phase transformation texture evolution in low alloyed ULC steel sheets

Jaiprakash Gautam (UGent) , Roumen Petrov (UGent) , Elke Leunis and Leo Kestens (UGent)
(2011) STEEL RESEARCH INTERNATIONAL. 82(8). p.881-885
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Abstract
In the present study the cold rolled sheet of ultra low carbon steel alloyed with manganese and aluminium has been investigated after alpha - gamma - alpha transformation annealing in vacuum. The texture analysis was carried out on the surface, sub-surface and in the bulk of the annealed sheet. A < 100 > //ND and < 110//ND texture with weak intensity is observed on the sheet surface and a strong < 111 >//ND fibre in the bulk of the transformed sheet. In depth micro-texture analysis by orientation contrast microscopy reveals that two different types of orientation selection mechanisms could be active. The texture at the metal-vapour interface is controlled by surface energy anisotropy (producing a local < 100 >, < 110 >//ND texture at the surface) and a texture memory mechanism generating strong < 111 >//ND fibre is active in the bulk of the sheets.
Keywords
SURFACE TEXTURE, texture memory, MN, AL, IRON, phase transformation, surface energy anisotropy, LOW CARBON-STEEL, GAMMA-ALPHA-TRANSFORMATION

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Please use this url to cite or link to this publication:

Chicago
Gautam, Jaiprakash, Roumen Petrov, Elke Leunis, and Leo Kestens. 2011. “Heterogeneous Phase Transformation Texture Evolution in Low Alloyed ULC Steel Sheets.” Steel Research International 82 (8): 881–885.
APA
Gautam, J., Petrov, R., Leunis, E., & Kestens, L. (2011). Heterogeneous phase transformation texture evolution in low alloyed ULC steel sheets. STEEL RESEARCH INTERNATIONAL, 82(8), 881–885.
Vancouver
1.
Gautam J, Petrov R, Leunis E, Kestens L. Heterogeneous phase transformation texture evolution in low alloyed ULC steel sheets. STEEL RESEARCH INTERNATIONAL. 2011;82(8):881–5.
MLA
Gautam, Jaiprakash, Roumen Petrov, Elke Leunis, et al. “Heterogeneous Phase Transformation Texture Evolution in Low Alloyed ULC Steel Sheets.” STEEL RESEARCH INTERNATIONAL 82.8 (2011): 881–885. Print.
@article{2950138,
  abstract     = {In the present study the cold rolled sheet of ultra low carbon steel alloyed with manganese and aluminium has been investigated after alpha - gamma - alpha transformation annealing in vacuum. The texture analysis was carried out on the surface, sub-surface and in the bulk of the annealed sheet. A {\textlangle} 100 {\textrangle} //ND and {\textlangle} 110//ND texture with weak intensity is observed on the sheet surface and a strong {\textlangle} 111 {\textrangle}//ND fibre in the bulk of the transformed sheet. In depth micro-texture analysis by orientation contrast microscopy reveals that two different types of orientation selection mechanisms could be active. The texture at the metal-vapour interface is controlled by surface energy anisotropy (producing a local {\textlangle} 100 {\textrangle}, {\textlangle} 110 {\textrangle}//ND texture at the surface) and a texture memory mechanism generating strong {\textlangle} 111 {\textrangle}//ND fibre is active in the bulk of the sheets.},
  author       = {Gautam, Jaiprakash and Petrov, Roumen and Leunis, Elke and Kestens, Leo},
  issn         = {1611-3683},
  journal      = {STEEL RESEARCH INTERNATIONAL},
  keyword      = {SURFACE TEXTURE,texture memory,MN,AL,IRON,phase transformation,surface energy anisotropy,LOW CARBON-STEEL,GAMMA-ALPHA-TRANSFORMATION},
  language     = {eng},
  number       = {8},
  pages        = {881--885},
  title        = {Heterogeneous phase transformation texture evolution in low alloyed ULC steel sheets},
  url          = {http://dx.doi.org/10.1002/srin.201100074},
  volume       = {82},
  year         = {2011},
}

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