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J. Phys. IV France
Volume 07, Numéro C5, November 1997
IVth European Symposium on Martensitic Transformations
Page(s) C5-203 - C5-208
IVth European Symposium on Martensitic Transformations

J. Phys. IV France 07 (1997) C5-203-C5-208

DOI: 10.1051/jp4:1997532

HRTEM Study of Austenite and Martensite in Splat-Cooled and Nanoscale thin Film Ni-Al

D. Schryvers1, M. Yandouzi1, D. Holland-Moritz2 and L. Toth3

1  University of Antwerp, RUCA, EMAT, Groenenborgerlaan 171, 2020 Antwerp, Belgium
2  Institut für Raumsimulation, Linder Höhe, 51140 Köln, Germany
3  MFKI, Institute of Thin Films, P.O. Box 76, 1325 Budapest, Hungary

Selected results of electron microscopic investigations on the atomic and microstructure of Ni-Al austenite and martensite in new types of materials are presented. It is shown that splat-cooled material behaves similar as normal homogenised bulk material whereas in evaporated thin films the austenite is strongly stabilised.

© EDP Sciences 1997