Abstract
The effect of uniform isothermal forging (UF) and warm rolling (WR) on the structure of low-carbon tube steel 12GBA has been studied. It is shown that the structures of the treated steel differ significantly by the effective grain size, density of all boundaries, percentage of density of high angle boundaries (HABs) and low angle boundaries (LABs), carbide phase morphology in the perlite zone and texture of the ferrite phase. After forging steel has the greatest degree of grain refinement, maximum boundary density, and overrepresentation of LABs. This structural state of steel is characterized by a double-component texture: (001) + (111), ?001? + ?101?, while after warm rolling steel has a mono-component texture (111) ?101?. The evident differences in the steel structure treated by WR and UF may have dual effect on the strength and plasticity properties of steel and its fracture behavior.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |
| Publisher | American Institute of Physics Inc. |
| Volume | 1683 |
| ISBN (Electronic) | 9780735413306 |
| DOIs | |
| Publication status | Published - 27 Oct 2015 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Russian Federation Duration: 21 Sep 2015 → 25 Sep 2015 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 21.9.15 → 25.9.15 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Meso-and microstructural features of steel 12GBA produced by different methods of thermomechanical treatment. / Derevyagina, Lyudmila S.; Panin, Victor Evgenievich; Korznikov, Aleksandr V.; Gordienko, Antonina I.
Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015. 020037.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Meso-and microstructural features of steel 12GBA produced by different methods of thermomechanical treatment
AU - Derevyagina, Lyudmila S.
AU - Panin, Victor Evgenievich
AU - Korznikov, Aleksandr V.
AU - Gordienko, Antonina I.
PY - 2015/10/27
Y1 - 2015/10/27
N2 - The effect of uniform isothermal forging (UF) and warm rolling (WR) on the structure of low-carbon tube steel 12GBA has been studied. It is shown that the structures of the treated steel differ significantly by the effective grain size, density of all boundaries, percentage of density of high angle boundaries (HABs) and low angle boundaries (LABs), carbide phase morphology in the perlite zone and texture of the ferrite phase. After forging steel has the greatest degree of grain refinement, maximum boundary density, and overrepresentation of LABs. This structural state of steel is characterized by a double-component texture: (001) + (111), ?001? + ?101?, while after warm rolling steel has a mono-component texture (111) ?101?. The evident differences in the steel structure treated by WR and UF may have dual effect on the strength and plasticity properties of steel and its fracture behavior.
AB - The effect of uniform isothermal forging (UF) and warm rolling (WR) on the structure of low-carbon tube steel 12GBA has been studied. It is shown that the structures of the treated steel differ significantly by the effective grain size, density of all boundaries, percentage of density of high angle boundaries (HABs) and low angle boundaries (LABs), carbide phase morphology in the perlite zone and texture of the ferrite phase. After forging steel has the greatest degree of grain refinement, maximum boundary density, and overrepresentation of LABs. This structural state of steel is characterized by a double-component texture: (001) + (111), ?001? + ?101?, while after warm rolling steel has a mono-component texture (111) ?101?. The evident differences in the steel structure treated by WR and UF may have dual effect on the strength and plasticity properties of steel and its fracture behavior.
UR - http://www.scopus.com/inward/record.url?scp=84984588808&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984588808&partnerID=8YFLogxK
U2 - 10.1063/1.4932727
DO - 10.1063/1.4932727
M3 - Conference contribution
VL - 1683
BT - Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
PB - American Institute of Physics Inc.
ER -