Affiliation:
1. Université de Paul Verlaine-Metz
2. CEMEF - Center of Materials Forming
3. Centre de Recherche Ugine
Abstract
The microstructure and crystallographic texture in zirconium (Zr702) sheets, initially deformed by 80% cold rolling, are investigated at different stages of the primary recrystallization. Inhomogeneities were observed in the deformed microstructure at different scales down to the submicrometer range. The influence of these inhomogeneities on the local recrystallization mechanisms is discussed. The measurement of the orientation of the new grains shows that the nucleation is definitely not oriented. Since the global texture change is very slight, recrystallization by subgrain growth is probably one of the most important mechanism during the recrystallization process in zirconium.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference6 articles.
1. N. Bozzolo, N. Dewobroto, P. Barberis and F. Wagner, in these proceedings.
2. N. Hansen, Scripta Metallurgica et Materialia, Vol. 27 (1992) p.1447.
3. F. Wagner, N. Bozzolo, O. Van Landuyt and T. Grosdidier, Acta Mat., Vol. 50 (2002) p.1245.
4. B. Hutchinson, Scripta Met. et Mat., Vol. 27 (1992), p.1471.
5. R. D. Doherty, D. A. Hughes, F. J. Humphreys, J. J. Jonas, D. Juul Jensen, M. E. Kassner, W. E. King, T. R. McNelley, H. J. McQueen and A. D. Rollett, Materials Science and Engineering A, Vol. 238, (1997), p.219.
Cited by
11 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献