Details
| Original language | English |
|---|---|
| Title of host publication | AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010 |
| Pages | 801-810 |
| Number of pages | 10 |
| Publication status | Published - 30 Nov 2010 |
| Externally published | Yes |
| Event | AIST Steel Properties and Applications Conference, Held in Conjunction with the Materials Science and Technology 2010 Conference and Exhibition, MS and T'10 - Houston, TX, United States Duration: 17 Oct 2010 → 21 Oct 2010 |
Publication series
| Name | AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010 |
|---|
Abstract
The effect of the prior austenitization treatment on the stress-strain response of a low alloy 51CrV4 steel in its supercooled austenitic state and its effect on the evolution of transformation plasticity strain during a subsequent isothermal bainitic transformation was investigated. One of the key findings is that the prior austenitization treatment strongly affects the evolution of transformation plasticity strains during the subsequent isothermal bainitic transformation under stress, such that higher transformation plasticity strains are present when the austenite grain size is increased. In addition, higher 0.2% offset yield strengths of the supercooled austenite are present following an incomplete austenitization treatment due to the existence of residual carbides. Overall, the current results clearly lay out the effect of the prior austenitization treatment on the stress-strain response of the supercooled austenite and the evolution of transformation plasticity during bainitic transformation.
Keywords
- Austenitization treatment, Bainite, Phase transformation, Supercooled austenite
ASJC Scopus subject areas
- Materials Science(all)
- Metals and Alloys
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AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010. 2010. p. 801-810 (AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Dimensional stability of 51CrV4 steel during bainitic phase transformation under tensile and compressive stresses
AU - Lambers, H. G.
AU - Maier, H. J.
AU - Canadinc, D.
PY - 2010/11/30
Y1 - 2010/11/30
N2 - The effect of the prior austenitization treatment on the stress-strain response of a low alloy 51CrV4 steel in its supercooled austenitic state and its effect on the evolution of transformation plasticity strain during a subsequent isothermal bainitic transformation was investigated. One of the key findings is that the prior austenitization treatment strongly affects the evolution of transformation plasticity strains during the subsequent isothermal bainitic transformation under stress, such that higher transformation plasticity strains are present when the austenite grain size is increased. In addition, higher 0.2% offset yield strengths of the supercooled austenite are present following an incomplete austenitization treatment due to the existence of residual carbides. Overall, the current results clearly lay out the effect of the prior austenitization treatment on the stress-strain response of the supercooled austenite and the evolution of transformation plasticity during bainitic transformation.
AB - The effect of the prior austenitization treatment on the stress-strain response of a low alloy 51CrV4 steel in its supercooled austenitic state and its effect on the evolution of transformation plasticity strain during a subsequent isothermal bainitic transformation was investigated. One of the key findings is that the prior austenitization treatment strongly affects the evolution of transformation plasticity strains during the subsequent isothermal bainitic transformation under stress, such that higher transformation plasticity strains are present when the austenite grain size is increased. In addition, higher 0.2% offset yield strengths of the supercooled austenite are present following an incomplete austenitization treatment due to the existence of residual carbides. Overall, the current results clearly lay out the effect of the prior austenitization treatment on the stress-strain response of the supercooled austenite and the evolution of transformation plasticity during bainitic transformation.
KW - Austenitization treatment
KW - Bainite
KW - Phase transformation
KW - Supercooled austenite
UR - http://www.scopus.com/inward/record.url?scp=78649361276&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:78649361276
SN - 9781935117131
T3 - AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010
SP - 801
EP - 810
BT - AIST Steel Properties and Applications Conference Proceedings - Combined with MS and T'10, Materials Science and Technology 2010
T2 - AIST Steel Properties and Applications Conference, Held in Conjunction with the Materials Science and Technology 2010 Conference and Exhibition, MS and T'10
Y2 - 17 October 2010 through 21 October 2010
ER -