The Processing of Ultrafine-Grained Materials Using High-Pressure Torsion

Abstract:

Article Preview

It is now well-established that processing through the application of severe plastic deformation (SPD) leads to a significant reduction in the grain size of a wide range of metallic materials. This paper examines the fabrication of ultrafine-grained materials using high-pressure torsion (HPT) where this process is attractive because it leads to exceptional grain refinement with grain sizes that often lie in the nanometer or submicrometer ranges. Two aspects of HPT are examined. First, processing by HPT is usually confined to samples in the form of very thin disks but recent experiments demonstrate the potential for extending HPT also to bulk samples. Second, since the strains imposed in HPT vary with the distance from the center of the disk, it is important to examine the development of inhomogeneities in disk samples processed by HPT.

Info:

Periodical:

Materials Science Forum (Volumes 558-559)

Edited by:

S.-J.L. Kang, M.Y. Huh, N.M. Hwang, H. Homma, K. Ushioda and Y. Ikuhara

Pages:

1283-1294

Citation:

C. Xu et al., "The Processing of Ultrafine-Grained Materials Using High-Pressure Torsion", Materials Science Forum, Vols. 558-559, pp. 1283-1294, 2007

Online since:

October 2007

Export:

Price:

$38.00

[1] R.Z. Valiev, R.K. Islamgaliev and I.V. Alexandrov: Prog. Mater. Sci. 45 (2000) 103.

[2] R.Z. Valiev, Y. Estrin, Z. Horita, T.G. Langdon, M.J. Zehetbauer and Y.T. Zhu: JOM 58 (4) (2006) 33.

[3] P.W. Bridgman, in: Studies in Large Plastic Flow and Fracture (McGraw-Hill, New York, NY, 1952).

[4] R.Z. Valiev and T.G. Langdon: Prog. Mater. Sci. 51 (2006) 881.

[5] A.P. Zhilyaev, G.V. Nurislamova, B. -K. Kim, M.D. Baró, J.A. Szpunar and T.G. Langdon: Acta Mater. 51 (2003) 753.

DOI: https://doi.org/10.1016/s1359-6454(02)00466-4

[6] O. Sitdikov, T. Sakai, A. Goloborodko, H. Miura and R. Kaibyshev: Mater. Trans. 345 (2004) 2232.

[7] V.N. Varyutkhin, Y.Y. Beygelzimer, S. Synkov and D. Orlov: Mater. Sci. Forum 503-504 (2006) 335.

[8] J.Y. Huang, Y.T. Zhu, H. Jiang and T.C. Lowe: Acta Mater. 49 (2001) 1497.

[9] Y. Saito, H. Utsunomiya, N. Tsuji and T. Sakai: Acta Mater. 47 (1999) 579.

[10] G. Sakai, Z. Horita and T.G. Langdon: Mater. Sci. Eng. A393 (2005) 344.

[11] A.P. Zhilyaev, K. Oh-ishi, T.G. Langdon and T.R. McNelley: Mater. Sci. Eng. A410-411 (2005) 277.

[12] A. Vorhauer and R. Pippan: Scripta Mater. 51 (2004) 921.

[13] F. Wetscher, A. Vorhauer, R. Stock and R. Pippan: Mater. Sci. Eng. A387-389 (2004) 809.

[14] Z. Horita, M. Furukawa, M. Nemoto, A.J. Barnes and T.G. Langdon: Acta Mater. 48 (2000) 3633.

[15] S. Komura, Z. Horita, M. Furukawa, M. Nemoto and T.G. Langdon: J. Mater. Res. 15 (2000) 2571.

[16] S. Komura, Z. Horita, M. Furukawa, M. Nemoto and T.G. Langdon: Metall. Mater. Trans. 32A (2001) 707.

[17] S. Komura, M. Furukawa, Z. Horita, M. Nemoto and T.G. Langdon: Mater. Sci. Eng. A297 (2001) 111.

[18] G. Sakai, K. Nakamura, Z. Horita and T.G. Langdon: Mater. Sci. Eng. A406 (2005) 268.

[19] R.S. Mishra and Z.Y. Ma: Mater. Sci. Eng. R50 (2005) 1.

[20] C. Xu, Z. Horita and T.G. Langdon: Acta Mater. 55 (2007) 203.

[21] Z. Horita, T. Fujinami, M. Nemoto and T.G. Langdon: Metall. Mater. Trans. 31A (2000) 691.

[22] A.P. Zhilyaev, C. Xu, M. Furukawa, Z. Horita and T.G. Langdon, in: Ultrafine Grained Materials III, edited by Y.T. Zhu, T.G. Langdon, R.Z. Valiev, S.L. Semiatin, D.H. Shin and T.C. Lowe (The Minerals, Metals and Materials Society, Warrendale, PA, 2004), p.75.

[23] Y. Iwahashi, Z. Horita, M. Nemoto and T.G. Langdon: Metall. Mater. Trans. 29A (1998) 2503.

[24] Z. Horita, D.J. Smith, M. Furukawa, M. Nemoto, R.Z. Valiev and T.G. Langdon: J. Mater. Res. 11 (1996) 1880.

[25] V. Stolyarov and R.Z. Valiev, in: Nanomaterials by Severe Plastic Deformation, edited by M.J. Zehetbauer and R.Z. Valiev (Wiley-VCH, Weinheim, Germany, 2004), p.125.

DOI: https://doi.org/10.1002/3527602461

[26] A.P. Zhilyaev, B. -K. Kim, G.V. Nurislamova, M.D. Baró, J.A. Szpunar and T.G. Langdon: Scripta Mater. 48 (2002) 575.

[27] S. Komura, Z. Horita, M. Furukawa, M. Nemoto and T.G. Langdon: Metall. Mater. Trans. 32A (2001) 707.

[28] S. Komura, Z. Horita, M. Nemoto and T.G. Langdon: J. Mater. Res. 14 (1999) 4044.

[29] Z. Horita and T.G. Langdon: Mater. Sci. Eng. A410-411 (2005) 422.

[30] V.V. Stolyarov, Y.T. Zhu, T.C. Lowe, R.K. Islamgaliev and R.Z. Valiev: Nanostruct. Mater. 11 (1999) 947.

[31] A.P. Zhilyaev, B-K. Kim, J.A. Szpunar, M.D. Baró and T.G. Langdon: Mater. Sci. Eng. A391 (2005) 377.

Fetching data from Crossref.
This may take some time to load.