Paper Titles
Equal Channel Angular Pressing of Metallic Powders for Nanostructured Materials
p.221
Microstructure and Mechanical Property of Nano-Duplex Materials Produced by HRS Process
p.227
Synthesis of Bulk Materials by Equal Channel Angular Consolidation of Particles
p.233
Indentation-Induced Deformation Behavior in Martensitic Steel Observed through In Situ Nanoindentation in a Transmission Electron Microscopy
p.239
Inhomogeneity of Microstructure and Creep of ECAP Aluminium
p.245
Spatial Uniformity of the Rate of Grain Coarsening in a Submicron Al-Sc Alloy Produced by Severe Plastic Deformation
p.251
Mechanical Properties of Ultrafine Grained Metals under Cyclic and Monotonic Loads: An Overview
p.259
Monotonic and Cyclic Behavior of Ultrafine Grain Metals:Overview
p.267
Evolution of Microstructure and Precipitation in Heat-Treatable Aluminium Alloys during ECA Pressing and Subsequent Heat Treatment
p.275

Inhomogeneity of Microstructure and Creep of ECAP Aluminium

Article Preview

Abstract:

High purity (99.99%) pure aluminium processed by equal channel angular pressing (ECAP) was examined in terms of the ECAP microstructure inhomogeneity and its creep behaviour. The results indicate that an inhomogeneity of the ECAP microstructure in mesoscopic scale may influence the creep behaviour of the pressed material.

You might also be interested in these eBooks
Nanomaterials by Severe Plastic Deformation View Preview

Info:

Periodical:

Materials Science Forum (Volumes 503-504)

Pages:

245-250

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.503-504.245

Citation:

Cite this paper

Online since:

January 2006

Authors:

Václav Sklenička, Petr Král, L. Ilucová, Ivan Saxl, Jiří Dvořák, Milan Svoboda

Keywords:

3D Microstructural Characteristics, Aluminum (Al), Creep, Equal-Channel Angular Pressing (ECAP), Ultrafine Grained Microstructure

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2006 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] T.C. Lowe, R.Z. Valiev (editors): Investigation and Applications of Severe Plastic Deformation (Kluwer Academic Publishers, Dordrecht, Netherlands 2000).

Google Scholar

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

Google Scholar

[3] Y.T. Zhu, T.G. Langdon, R.S. Mishra, S.L. Semiatin, M.J. Ssavan, T.C. Lowe (editors): Utrafine Grained Materials II. (The Minerals, Metals and Materials Society, Warrendale, USA 2002).

Google Scholar

[4] M.J. Zehetbauer, R.Z. Valiev (editors): Nanomaterials by Severe Plastic Deformation (WileyVCH Verlag, Weinheim, Germany 2004).

Google Scholar

[5] Y.T. Zhu, T.G. Langdon ,R.Z. Valiev. S.L. Semiatin and T.C. Lowe (editors): Ultrafine Grained Materials III. (The Minerals, Metals and Materials Society, Warrendale, USA, 2004).

Google Scholar

[6] V.M. Segal: Mater. Sci. Eng. A Vol. 97A (1995), p.157.

Google Scholar

[7] Y. Iwahashi, Z. Horita, M. Nemoto and T.G. Langdon: Acta Mater. Vol. 45 (1997), p.4733.

Google Scholar

[8] Y. Iwahashi, Z. Horita, M. Nemoto and T.G. Langdon: Acta Mater. Vol. 46 (1998), p.3317.

Google Scholar

[9] V. Sklenicka, J. Dvorak and M. Svoboda: Mater. Sci. Eng. Vol. 387-389 (2004), p.696.

Google Scholar

[10] V. Sklenicka, J. Dvorak, M. Svoboda, P. Kral and B. Vlach: Mater. Sci. Forum Vol. 482 (2005), p.83.

Google Scholar

[11] V. Sklenicka, J. Dvorak and M. Svoboda: In.

Google Scholar

[5] p.647.

Google Scholar

[12] V. Sklenicka, J. Dvorak and M. Svoboda: In.

Google Scholar

[4] p.200.

Google Scholar

[13] M. Furukawa, Y. Iwahashi, Z. Horita, M. Nemoto and T.G. Langdon: Mater. Sci. Eng. Vol. A256 (1998), p.328.

Google Scholar

[14] L. Ilucova, P. Kral, M. Svoboda, I. Saxl and V. Sklenicka: Evolution of Deformation Microstructures in 3D (Riso National Laboratory, Denmark 2004), p.363.

Google Scholar

[15] I. Saxl and P. Ponizil: Materials Characterization Vol. 42 (2001), p.1.

Google Scholar

[16] I. Saxl, P. Ponizil and K. Sulleilova: Mat. Sci. Forum Vol. 482 (2005), p.239.

Google Scholar

[17] ASTM E-112: Standard methods for determining average grain size. ASTM 1982, (1988).

Google Scholar

[18] V. Horalek: Materials Characterization Vol. 25 (1990), p.263.

Google Scholar