J. Phys. IV France 07 (1997) C5-203-C5-208
HRTEM Study of Austenite and Martensite in Splat-Cooled and Nanoscale thin Film Ni-AlD. 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