| Numéro |
J. Phys. IV France
Volume 04, Numéro C3, Février 1994
36ème Colloque de Métallurgie de l'INSTNCHANGEMENTS DE PHASES ET MICROSTRUCTURES |
|
|---|---|---|
| Page(s) | C3-243 - C3-250 | |
| DOI | https://doi.org/10.1051/jp4:1994333 | |
36ème Colloque de Métallurgie de l'INSTN
CHANGEMENTS DE PHASES ET MICROSTRUCTURES
J. Phys. IV France 04 (1994) C3-243-C3-250
DOI: 10.1051/jp4:1994333
1 CEREM/Laboratoire de Génie des Matériaux, CENG 85X, 38041 Grenoble cedex, France
2 IMAP/College of Mines & Earth Resources, University of Idaho, Moscow, Idaho 83843-4195, U.S.A.
© EDP Sciences 1994
CHANGEMENTS DE PHASES ET MICROSTRUCTURES
J. Phys. IV France 04 (1994) C3-243-C3-250
DOI: 10.1051/jp4:1994333
Transformations microstructurales lors de la mécanosynthèse de l'alliage Ti-47.5A1-3Cr
V. JACOB1, J. MISHURDA2, A. FREFER2, R. BACCINO1, F. MORET1, C. SURYANARAYANA2 and F.H. FROES21 CEREM/Laboratoire de Génie des Matériaux, CENG 85X, 38041 Grenoble cedex, France
2 IMAP/College of Mines & Earth Resources, University of Idaho, Moscow, Idaho 83843-4195, U.S.A.
Abstract
Mechanical milling of pre-alloyed Ti-47.5AI-3Cr (at.%) powder has been carried out in a vibratory mill. The microstructural evolution of the materials was studied as a function of milling time. An ultrafine microstructure was produced with a crystallite size of about 15 nm and a partial amorphization was obtained after 2 hours of milling.
© EDP Sciences 1994