Numéro
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
Page(s) C7-243 - C7-246
DOI http://dx.doi.org/10.1051/jp4:1993738
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés

J. Phys. IV France 03 (1993) C7-243-C7-246

DOI: 10.1051/jp4:1993738

Transformation processes during annealing of Al-amorphous alloys

N. PETRESCU1, M. PETRESCU1, M. CALIN1, A.D. JIANU2 and M. FECIORU3

1  Polytechnic Inst. Bucharest, Faculty Materials Science and Engineering, Spl. Independentei, 313 Bucharest, Romania
2  IFTM-Bucharest
3  DACIA Enterprise-Bucharest


Abstract
As the amorphous aluminum alloys represent the newest achievement in rapid solidification of Al-based high strength heat resistant materials, a study was undertaken on the amorphous alloys in the Al-RE-TM system, the rare-earth metal being a lanthanide mixture and the transition metal a Ni-Fe substitution in definite proportions. The decomposition on heating of the most highly alloyed amorphous alloy in the investigated series is characterized by differential thermal analysis, electron microscopy and X-ray diffraction.



© EDP Sciences 1993