The Abnormal Deformation Behavior of B340/590 DP Steel at Elevated Temperature

Yu Qin Guo; Juan Juan Han; Meng Zhao; Wei Chen; Long Chen

doi:10.4028/www.scientific.net/AMM.275-277.1843

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 275-277The Abnormal Deformation Behavior of B340/590 DP...

The Abnormal Deformation Behavior of B340/590 DP Steel at Elevated Temperature

Abstract:

A series of warm tensile tests for B349/590DP steel are performed at the stain rates of 0.0004/s, 0.001/s, 0.01/s and 0.08/s in this paper. From the test data, it is found that the effect of temperature and strain rate on material’s deformation behaviors is opposite to that of other temperature ranges. And with the change of strain rate and temperature, the relations between the material parameters such as the work-hardening exponent n, the stress hardening coefficient K and forming process conditions becomes uncertain. Moreover, authors investigated the reasons for above phenomena. Research results demonstrate that it is very necessary to appropriately optimize the warm forming process scheme and strictly control the warm forming process parameters so that both the formability and safety performance are considered simultaneously.

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Periodical:

Applied Mechanics and Materials (Volumes 275-277)

Pages:

1843-1847

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.275-277.1843

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Online since:

January 2013

Authors:

Yu Qin Guo, Juan Juan Han, Meng Zhao, Wei Chen, Long Chen

Keywords:

Deformation Behavior, DP Steel, Elongation, Formability, Strength, Warm Forming

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References

[1] A Nasser, A Yadav, P Pathak, T Altan: Journal of Materials Processing Technology. 210(2010), pp.429-436.

Google Scholar

[2] F Ozturk, S Toros, S Kilic: Journal of Iron and Steel Research International. 79 (2008) p.295.

Google Scholar

[3] K Mori, S Maki, Y Tanaka: Journal of CIRP Annals-Manufacturing Technology 54 (2005) p.209.

Google Scholar

[4] H Takuda, T Morishita, T Kinoshita, N Shirakawa: Journal of Materials Processing Technology. (2005) pp.164-165.

Google Scholar

[5] F Ozturk, S Toros, S Kilic: Journal of Iron and Steel Research International. (2009) pp.41-46.

Google Scholar

[6] SB Kim, H Huh, HH Bok, MB Moon: Journal of Materials Processing Technology. 211(2011) pp.851-862.

Google Scholar

[7] YQ Guo, W Chen, FZ Li, X Yang: Advances in Material Research. (2011) pp.160-162.

Google Scholar

[8] WS Lee, CY Liu: Materials Science and Engineering A . 426(2006) pp.101-113.

Google Scholar

[9] D Canadinc, T Niendorf, HJ Maier: Scripta Materialia. 63(2010) pp.544-547.

DOI: 10.1016/j.scriptamat.2010.05.026

Google Scholar

[10] E Romhanji, M Dudukovska: Journal of Materials Processing Technology. (2002) pp.125-126.

Google Scholar

[11] YQ Cheng, H Zhang, ZH Chen, KF Xian: Journal of Materials Processing Technology. 208 (2008) pp.29-34.

Google Scholar