Effect of Processing Parameters on the Hot Compressive Deformation Behavior of 20CrMnTiH

Cheng Liang Hu; Ying Zhang; Zhen Zhao; Zhi Liang Zhang

doi:10.4028/www.scientific.net/AMR.399-401.1693

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 399-401Effect of Processing Parameters on the Hot...

Effect of Processing Parameters on the Hot Compressive Deformation Behavior of 20CrMnTiH

Abstract:

20CrMnTiH is widely used as gear steel because of its good hardenability. Based on the Taguchi technique, an L9 orthogonal array was arranged, and the three main process parameters were deformation temperature, strain rate and strain, and their levels were in the range of 850oC~1050oC, 0.1 s^-1~10s^-1 and 0.2~0.8 respectively. Nine hot compression tests were carried out on a GLEEBLE 1500 simulator, and the stress-strain curves and microstructures were investigated. The experimental results showed that deformation temperature was the most significant parameter of flow stress maximum followed by strain rate and strain, and the impact significant degree of on the grain size after compression was shown in the following: deformation temperature > strain > strain rate.

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Periodical:

Advanced Materials Research (Volumes 399-401)

Pages:

1693-1696

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.399-401.1693

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Online since:

November 2011

Authors:

Cheng Liang Hu, Ying Zhang, Zhen Zhao, Zhi Liang Zhang

Keywords:

20CrMnTiH, Grain Size, Hot Deformation Behavior, Processing Parameter

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References

[1] H. Zhang and D. F. Liu: Special Steel, Vol. 22 No.4 (2001), pp.22-23. (in Chinese)

Google Scholar

[2] H. Zhang, F. C. Yao and D. F. Liu: Materials for Mechanical Engineering, Vol.26 No.7 (2002), pp.12-14, 38. (in Chinese)

Google Scholar

[3] X. H. Gao, K. M. Qi, T. Y. Deng, et al: Journal of Iron and Steel Research, International, Vol.13 No.6 (2006), pp.71-73.

Google Scholar

[4] J. Lin and J. Liao: Baosteel Technology, No.4 (2008), pp.42-45. (in Chinese)

Google Scholar

[5] C. S. Ji, Z. C. Wang and J. H. Liu: Journal of University of Science and Technology Beijing, Vol. 29 S1 (2007), pp.85-88. (in Chinese)

Google Scholar

[6] M. Chen, H. P. Hong, L. Wang, et al: Special Steel, Vol. 28 No.3 (2007), pp.1-3. (in Chinese)

Google Scholar

[7] M. Wang, J. Y. Cui, M. Y. Chen, et al: Shougang Science and Technology, No. 1(2009), pp.13-16. (in Chinese)

Google Scholar

[8] S. D. Hu, D. Li, N. Q. Hang, et al: Journal of Wuhan University of Science and Technology, Vol. 32 No. 5(2009), pp.13-16. (in Chinese)

Google Scholar