Abstract
The precipitation kinetics of NbC carbide during and after γ/α transformation of a Nb microalloyed steel was investigated experimentally. The mole fractions of NbC precipitates formed at different isothermal temperatures were measured as a function of holding time by using the electrical resistivity method. The NbC precipitation happened during y/a transformation and was closely related to ferrite transformation kinetics in the intercritical region while it occured in the bainite matrix after the bainitic transformation was almost done below bainite start (Bs) temperature.
| Original language | English |
|---|---|
| Title of host publication | Supplement to THERMEC 2006, 5th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2006 |
| Pages | 4191-4195 |
| Number of pages | 5 |
| Edition | PART 5 |
| Publication status | Published - 2007 Dec 1 |
| Event | 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 - Vancouver, Canada Duration: 2006 Jul 4 → 2006 Jul 8 |
Publication series
| Name | Materials Science Forum |
|---|---|
| Number | PART 5 |
| Volume | 539-543 |
| ISSN (Print) | 0255-5476 |
Other
| Other | 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 |
|---|---|
| Country | Canada |
| City | Vancouver |
| Period | 06/7/4 → 06/7/8 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
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NbC precipitation kinetics during and after γ/α transformation of a Nb microalloyed steel. / Park, June Soo; Kim, Dong Hyun; Lee, Younq Kook.
Supplement to THERMEC 2006, 5th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2006. PART 5. ed. 2007. p. 4191-4195 (Materials Science Forum; Vol. 539-543, No. PART 5).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - NbC precipitation kinetics during and after γ/α transformation of a Nb microalloyed steel
AU - Park, June Soo
AU - Kim, Dong Hyun
AU - Lee, Younq Kook
PY - 2007/12/1
Y1 - 2007/12/1
N2 - The precipitation kinetics of NbC carbide during and after γ/α transformation of a Nb microalloyed steel was investigated experimentally. The mole fractions of NbC precipitates formed at different isothermal temperatures were measured as a function of holding time by using the electrical resistivity method. The NbC precipitation happened during y/a transformation and was closely related to ferrite transformation kinetics in the intercritical region while it occured in the bainite matrix after the bainitic transformation was almost done below bainite start (Bs) temperature.
AB - The precipitation kinetics of NbC carbide during and after γ/α transformation of a Nb microalloyed steel was investigated experimentally. The mole fractions of NbC precipitates formed at different isothermal temperatures were measured as a function of holding time by using the electrical resistivity method. The NbC precipitation happened during y/a transformation and was closely related to ferrite transformation kinetics in the intercritical region while it occured in the bainite matrix after the bainitic transformation was almost done below bainite start (Bs) temperature.
UR - http://www.scopus.com/inward/record.url?scp=38349029047&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=38349029047&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:38349029047
SN - 0878494286
SN - 9780878494286
T3 - Materials Science Forum
SP - 4191
EP - 4195
BT - Supplement to THERMEC 2006, 5th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2006
ER -