Influencing Factors of Nb-Ti Treated ULC-BH Steels’ Bake Hardening Property
Authors
P. Tian, R.G. Bai, X.L. Zhang, H. Gao, Y. Cui, Z.Y. Zhong
Corresponding Author
P. Tian
Available Online July 2015.
- DOI
- 10.2991/aiie-15.2015.159How to use a DOI?
- Keywords
- ULC steels; bake hardening; solute carbon content
- Abstract
The precipitate in ULC-BH steels was analyzed by the phase analysis, the expressions for calculation of solution C content in the ULC-BH steel treated by Ti and Nb was developed. The test result indicates that the BH2 value was improved with the increasing of solution C content. The BH2 value can be improved by enhancing the temperature of annealing and cooling rate. The steel has higher BH2 value when the coiling temperature was 640 compared with 710 and the annealing temperature and cooling rate have more effect on bake hardening value than coiling temperature.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - P. Tian AU - R.G. Bai AU - X.L. Zhang AU - H. Gao AU - Y. Cui AU - Z.Y. Zhong PY - 2015/07 DA - 2015/07 TI - Influencing Factors of Nb-Ti Treated ULC-BH Steels’ Bake Hardening Property BT - Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering PB - Atlantis Press SP - 597 EP - 600 SN - 1951-6851 UR - https://doi.org/10.2991/aiie-15.2015.159 DO - 10.2991/aiie-15.2015.159 ID - Tian2015/07 ER -