Scopul nostru este sprijinirea şi promovarea cercetării ştiinţifice şi facilitarea comunicării între cercetătorii români din întreaga lume.
Autori: Sergiu Stanciu, Leandru G. Bujoreanu, Iulian Ioniţã, Andrei V. Sandu and Alexandru Enache
Editorial: Paul Schiopu, Cornel Panait, George Caruntu, Adrian Manea, SPIE, Bellingham, WA, 2009, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, Proceedings of SPIE, 7297, p.72970C, 2009.
By means of DSC, three transformations occurring on heating up to 873 K, of a martensitic Cu63Al26Mn11 Shape
Memory Alloy (SMA) in hot pressed and homogenized state, were revealed. The assumed precipitation of α-phase,
accompanied by an exothermic reaction, was ascertained by SEM mapping. SEM micrographs revealed preferred
orientation tendencies for the α-phase precipitates, inside the grains which became more prominent along grain
Cuvinte cheie: shape memory alloys, martensitic transformation, precipitates, differential scanning calorimetry, scanning