Hostname: page-component-f554764f5-246sw Total loading time: 0 Render date: 2025-04-11T11:47:47.757Z Has data issue: false hasContentIssue false
  • English
  • Français

Characterization and Modeling of Precipitation Kinetics in Aluminium 7000 Alloys

Published online by Cambridge University Press:  15 February 2011

J.C. Werenskiold  and
A. Deschamps
J.C. Werenskiold
Affiliation:
LTPCM/ Enseeg, Domaine Universitaire de Grenoble, 38402 St. Martin d'Heres, France
A. Deschamps
Affiliation:
LTPCM/ Enseeg, Domaine Universitaire de Grenoble, 38402 St. Martin d'Heres, France
Get access

Abstract

The precipitation kinetics of 7108.70 aluminum alloy has been investigated in a wide range of temperatures by in situ Small Angle X-ray Scattering (SAXS) and Transmission Electron Microscopy (TEM), and computer modeled by use of an internal-state variable model which predicts the evolution of microstructural parameters. The modeling and experiments were done for isothermal heat treatment at 120, 140, 150, 160 and 170°C. The industrial T6 and T7 treatments have also been investigated.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 578: Symposia A/C – Multiscale Phenomena in Materials - Experiments in Modeling , 1999 , 481
Copyright
Copyright © Materials Research Society 2000

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1. Groma, G. and Kovacs-Csetenyi, E., Phil. Mag. 1975, 869 Google Scholar
2. Ungar, T., Lenvai, J. and Kovacs, I., Aluminium 55, 663 (1979)Google Scholar
3. Glatter, O. and Kratky, O., Small Angle X-ray Scattering (Academic press 1982)Google Scholar
4. Löffler, H., Kovacs, I. and Lendvai, J., J .Mater. Sci. 18, 2215 (1983)Google Scholar
5. Mukhopadhyay, A.K., Yang, Q.B. and Singh, S.R., Acta Metall. 26, 267 (1994)Google Scholar
6. Deschamps, A. and Brechet, Y., Acta mater. 47, 293–305 (1999),Google Scholar
7. Lendvai, J., Honyek, G. and Kovacs, I., Scripta Metall. 13, 593 (1979)Google Scholar
8. Loffler, Kabisch, Gueffroy, Radomsky, , Honyek and Ungar, Kristall und Technik 14, 721 (1979)Google Scholar