Abstract
The microstructural evolution and tensile characteristics of caliber-rolled plain carbon steels were quantitatively investigated and compared with those of the as-received plain carbon steels. The caliber-rolled steels exhibited a similar microstructure consisting of an ultrafine-grained ferritic matrix and dispersed fine cementite particles. In contrast to the general trend of caliber-rolling processes showing significant reductions in elongation while retaining a high strength, the present caliber-rolled high-carbon steel exhibited simultaneously improved strength and elongation. This distinctive tensile enhancement of the caliber-rolled high-carbon steel was attributed to the increased strain hardening rate caused by the high fraction of submicron cementite particles and to the transition of the fracture mode from a brittle state to a ductile state.
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C. H. Park, J.-W. Park, J.-T. Yeom, Y. S. Chun, and C. S. Lee, Mater. Sci. Eng. A 527, 4914 (2010).
M. I. A. El Aal, N. El Mahallawy, F. A. Shehata, M. A. El Hameed, E. Y. Yoon, J. H. Lee, and H. S. Kim, Met. Mater. Int. 16, 709 (2010).
A. Azushima, R. Kopp, A. Korhonen, D. Y. Yang, F. Micari, G. D. Lahoti, P. Groche, J. Yanagimoto, N. Tsuji, A. Rosochowski, and A. Yanagida, CIRP Ann. — Manuf. Technol. 57, 716 (2008).
Y. C. Choi, H. S. Kim, and S. I. Hong, Met. Mater. Int. 15, 733 (2009).
D. H. Shin, I. Kim, and J. Kim, Met. Mater. Int. 8, 513 (2002).
A. P. Zhilyaev and T. G. Langdon, Prog. Mater. Sci. 53, 893 (2008).
N. Takata, Y. Okitsu, and N. Tsuji, J. Mater. Sci. 43, 7385 (2008).
J. H. Ji, L.-J. Park, H. W. Kim, S. W. Hwang, C. S. Lee, and K.-T. Park, Korean J. Met. Mater. 49, 474 (2011).
S. J. Yoo and W. J. Kim, Korean J. Met. Mater. 49, 104 (2011).
Y. Kimura, T. Inoue, F. Yin, and K. Tsuzaki, Science 320, 1057 (2008).
S. Torizuka, A. Ohmori, S. V. S. Narayana Murty, and K. Nagai, Scripta Mater. 54, 563 (2006).
T. Inoue, F. Yin, and Y. Kimura, Mater. Sci. Eng. A 466, 114 (2007).
T. Inoue, F. Yin, Y. Kimura, K. Tsuzaki, and S. Ochiai, Metall. Mater. Trans. A 41, 341 (2010).
T. Lee, M. Koyama, K. Tsuzaki, Y.-H. Lee, and C. S. Lee, Mater. Lett. 75, 169 (2012).
G. E. Dieter, Mechanical Metallurgy, McGraw-Hill, London (1988).
F. Yin, T. Hanamura, T. Inoue, and K. Nagai, Metall. Mater. Trans. A 35, 665 (2004).
T. Seshacharyulu, S. C. Medeiros, J. T. Morgan, J. C. Malas, W. G. Frazier, and Y. V. R. K. Prasad, Mater. Sci. Eng. A 279, 289 (2000).
C. H. Park, Y. G. Ko, J.-W. Park, and C. S. Lee, Mater. Sci. Eng. A 496, 150 (2008).
C. H. Park, B. Lee, S. L. Semiatin, and C. S. Lee, Mater. Sci. Eng. A 527, 5203 (2010).
N. Tsuji, Y. Ito, Y. Saito, and Y. Minamino, Scripta Mater. 47, 893 (2002).
C. Y. Yu, P. W. Kao, and C. P. Chang, Acta Mater. 53, 4019 (2005).
R. Song, D. Ponge, D. Raabe, J. G. Speer, and D. K. Matlock, Mater. Sci. Eng. A 441, 1 (2006).
A. Ohmori, S. Torizuka, and K. Nagai, ISIJ Int. 44, 1063 (2004).
A. W. Thompson, M. I. Baskes, and W. F. Flanagan, Acta Metall. 21, 1017 (1973).
T. Lee, C. H. Park, D.-L. Lee, and C. S. Lee, Mater. Sci. Eng. A 528, 6558 (2011).
N. Tsuji, N. Kamikawa, R. Ueji, N. Takata, H. Koyama, and D. Terada, ISIJ Int. 48, 1114 (2008).
R. Song, D. Ponge, and D. Raabe, Acta Mater. 53, 4881 (2005).
R. Ueji, N. Tsuchida, D. Terada, N. Tsuji, Y. Tanaka, A. Takemura, and K. Kunishige, Scripta Mater. 59, 963 (2008).
G. Dini, A. Najafizadeh, R. Ueji, and S. M. Monir-Vaghefi, Mater. Des. 31, 3395 (2010).
K. Handa, Y. Kimura, and Y. Mishima, Metall. Mater. Trans. A 40, 2901 (2009).
M.-C. Kim, Y. J. Oh, and J. H. Hong, Scripta Mater. 43, 205 (2000).
M.-C. Zhao, T.-Y. Zeng, J.-L. Li, H. Xiaofang, Y.-C. Zhao, and A. Atrens, Mater. Sci. Eng. A 528, 4217 (2011).
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Lee, T., Park, C.H., Lee, SY. et al. Mechanisms of tensile improvement in caliber-rolled high-carbon steel. Met. Mater. Int. 18, 391–396 (2012). https://doi.org/10.1007/s12540-012-3002-6
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DOI: https://doi.org/10.1007/s12540-012-3002-6