Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-243-C7-246
Transformation processes during annealing of Al-amorphous alloysN. 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
3 DACIA Enterprise-Bucharest
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