Based on CSP Technics, the Experimental Research of Rare Earth Steel Hot-Rolled Deformation Behaviors

Yu Yan Liu; Xing Qian Li; Zi Li Jin

doi:10.4028/www.scientific.net/AMR.295-297.1267

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 295-297Based on CSP Technics, the Experimental Research...

Based on CSP Technics, the Experimental Research of Rare Earth Steel Hot-Rolled Deformation Behaviors

Abstract:

Based on CSP technics, using Gleeble1500-D hot simulation machine, making the single, dual, multi-pass compression experiment of Q345B steel with rare earth Nd respectively, different deformation conditions influencing Q345B steel of recrystallization behavior and the microstructure evolution rule in the hot rolling process have been studied. The results show that: the single, dual-pass experiments of Q345B steel with rare earth Nd are according with general experimental rules. According to single, dual-pass results, we establish multi-pass compression project. In that project, the grain samples with rare earth element Nd are finer than others. It explains that appending rare earth Nd has the obvious function of refining grains. At the same time, the degree of refining grains is different in the different project. It explains that in order to obtain fine grains, we should choose feat technics. By contrast, we can educe that the grains are more fine and uniform in a project.

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Periodical:

Advanced Materials Research (Volumes 295-297)

Pages:

1267-1273

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.295-297.1267

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Online since:

July 2011

Authors:

Yu Yan Liu, Xing Qian Li, Zi Li Jin

Keywords:

Grain Refinement, Strain Accumulation, Thermal Simulation CSP

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References

[1] Longmei Wang, Denian Lan, Lijie Yue. J. Chinese Rare Earths, 2003, 24(5): 10.

Google Scholar

[2] CEN Suiyuan, JANG Ziying. J. YUNNAN METALLURGY, 1998, 27(3): 1-4.

Google Scholar

[3] CEN Lin, BAO Xirong, LIU Yuyan. J. Journal of Rare Earths, 2007,25(2):250-253.

Google Scholar

[4] YE Wen, GUO Shibao, LIN Qin, CHEN Nin. J. JOURNAL OF THE CHINESE RARE EARTH SOCIETY, 1995, 13(1):45-47.

Google Scholar

[5] YU Zejin, JIN Zili, REN Huipin, YU Ji. J. Hot Working Technology, 2010, 39(10):31-32.

Google Scholar

[6] QUAN Guozheng, LIU Kewei, ZHOU Jie, et al. J. Hot Working Technology, 2009, 38(19):13-20.

Google Scholar

[7] HU Liangjun, SHANG Chengjia, WANG Xuemin, et al. J. Journal of University of Science and Technology Beijing, 2004, 26(3):260-263.

Google Scholar

[8] KANG Yonglin, CHEN Qingjun, WANG Kelu, et al. J. Journal of materials and heat treatment, 2005, 26(3):96-99.

Google Scholar

[9] Khare A K. J .Key Engineering Materials,1993,84-85：357-378.

Google Scholar

[10] YUAN Shaoqiang, LIANG Guoli, ZHANG Xiaojuan, et al. J. Hot Working Technology, 2008, 37(10):5-10.

Google Scholar