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Effect of Grain Size and Meso-Texture on the Impact Toughness of Ti-Microalloyed Steel

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Abstract:

Charpy impact testing (over the transition temperature rage) on different samples of a Ti-microalloyed steel, having the same average-TiN particle size but different average-ferrite grain sizes, showed that in spite of the presence of large TiN cuboides, ferrite grain refinement can significantly improve the impact toughness, provided the meso-texture (i.e. the intensity of low-angle boundaries) and matrix strength can be restricted to low values.

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Info:

Periodical:

Materials Science Forum (Volumes 702-703)

Pages:

766-769

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.702-703.766

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Cite this paper

Online since:

December 2011

Authors:

A. Ray, Debalay Chakrabarti

Keywords:

Cleavage Fracture, Ductile to Brittle Transition Temperature, Ferrite Grain Size, Impact Toughness, Meso-Texture, Tin Particle

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] T. Gladman: The Physical Metallurgy of Microalloyed Steels. Book 615. The Institute of Materials. London. (1997).

Google Scholar

[2] L.P. Zhang, C.L. Davis, M. Strangwood: Metall. Trans. A Vol. 32A (2001) p.1147.

Google Scholar

[3] D. P. Fairchild, D. G. Howden, W. A. T. Clark: Metall. Trans. A Vol. 31A (2000) p.641.

Google Scholar

[4] D. Curry, J. F. Knott: Metal Science Vol. 12 (1978) p.511.

Google Scholar

[5] M. A. Linaza, J. L. Romero, J. M. Rodriguez-Ibabe, J.J. Urcola: Scripta Met. Vol. 29 (1993) p.451.

Google Scholar

[6] D. Bhattacharjee, C.L. Davis: Scripta Met. Vol. 47 (2002) p.825.

Google Scholar

[7] S. J. Wu, C. L. Davis: J. of Microscopy Vol. 213 (2004) p.262.

Google Scholar

[8] M. C. Kim, Y. J. Oh, J. H. Hong: Scripta Met. Vol. 43 (2000) p.205.

Google Scholar

[9] ASTM E 23; Test methods for Charpy impact testing. Annual Book of ASTM Standards, ASTM International, (2005).

Google Scholar

[10] F. Boratto, R. Barbosa, S. Yue, J. J. Jonas: Proc. Conf. THERMEC '88', Iron and Steel Institute of Japan, Tokyo (1988) p.383.

Google Scholar

[11] C. Ouchi, Trans. ISIJ. (1982), p.214.

Google Scholar

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