Zobrazeno 1 - 10
of 108
pro vyhledávání: '"S. Besseghini"'
Publikováno v:
Materials science & engineering. A, Structural materials: properties, microstructure and processing 438 (2006): 653–656. doi:10.1016/j.msea.2006.02.096
info:cnr-pdr/source/autori:Gariboldi, F (1) ; Besseghini, S (2) ; Airoldi, G (1)/titolo:Stress-assisted two-way memory effect electrically driven in 50at.%Ti-45 at. %Ni-5 at. %Cu alloy/doi:10.1016%2Fj.msea.2006.02.096/rivista:Materials science & engineering. A, Structural materials: properties, microstructure and processing/anno:2006/pagina_da:653/pagina_a:656/intervallo_pagine:653–656/volume:438
info:cnr-pdr/source/autori:Gariboldi, F (1) ; Besseghini, S (2) ; Airoldi, G (1)/titolo:Stress-assisted two-way memory effect electrically driven in 50at.%Ti-45 at. %Ni-5 at. %Cu alloy/doi:10.1016%2Fj.msea.2006.02.096/rivista:Materials science & engineering. A, Structural materials: properties, microstructure and processing/anno:2006/pagina_da:653/pagina_a:656/intervallo_pagine:653–656/volume:438
Electrical resistance ( R ) and deformation ( ɛ ) are studied in Ti–45 at.%Ni–5 at.%Cu alloy, electrically driven through the transformation range under different constant stress levels in the range 10–500 MPa. Specimens with increasing prelim
Autor:
S. Besseghini, P. Bassani
Publikováno v:
Le Journal de Physique IV. 11:Pr8-381
We report on experimental results obtained in the characterization of a Ni 45 Ti 50 Cu 5 shape memory alloy tested in order to verify its properties at the light of the use in actuators. In this field long term stability of the recovery properties an
Publikováno v:
Scopus-Elsevier
Materials science & engineering. A, Structural materials: properties, microstructure and processing 273 (1998): 813–817. doi:10.1016/S0921-5093(99)00422-0
info:cnr-pdr/source/autori:Tuissi A.; Besseghini S.; Ranucci T.; Squatrito F.; Pozzi M./titolo:Effect of Nd-YAG laser welding on the functional properties of the Ni-49.6at.%Ti/doi:10.1016%2FS0921-5093(99)00422-0/rivista:Materials science & engineering. A, Structural materials: properties, microstructure and processing/anno:1998/pagina_da:813/pagina_a:817/intervallo_pagine:813–817/volume:273
Materials science & engineering. A, Structural materials: properties, microstructure and processing 273 (1998): 813–817. doi:10.1016/S0921-5093(99)00422-0
info:cnr-pdr/source/autori:Tuissi A.; Besseghini S.; Ranucci T.; Squatrito F.; Pozzi M./titolo:Effect of Nd-YAG laser welding on the functional properties of the Ni-49.6at.%Ti/doi:10.1016%2FS0921-5093(99)00422-0/rivista:Materials science & engineering. A, Structural materials: properties, microstructure and processing/anno:1998/pagina_da:813/pagina_a:817/intervallo_pagine:813–817/volume:273
Laser welding technology is applied successfully for joining several metallic compounds. Using a Nd-YAG source the process is suitable for precision welding of low thickness metallic sheets. In this work a Nd:YAG laser was used for welding 0.54 mm th
Publikováno v:
Materials Science and Engineering: A. :390-394
A great effort was performed in order to develop alloys which exhibit transformation temperatures higher than about 150°C. This request has a 2-fold aim: (a) to provide an alloy that can be used in devices in which exercise temperatures as high as 1
Publikováno v:
Journal de Physique IV. :C8-877
The Step-wise Martensite to Austenite Reversible Transformation (SMART) has been widely investigated in polycrystalline shape memory alloys and its key features are, on the whole, well established. Though some working hypothesis have been put in adva
Publikováno v:
Meccanica. 30:495-503
The step-wise martensite to austenite reversible transformation (SMART) in shape memory alloys (SMA) is a martensitic thermoelastic transformation where a step-wise kinetics is induced by a partial cycling procedure within the hysteresis cycle (incom
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C2), pp.C2-483-C2-488. ⟨10.1051/jp4:1995274⟩
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C2), pp.C2-483-C2-488. ⟨10.1051/jp4:1995274⟩
The investigations till now performed on the Step-wise Martensite to Austenite Reversible Transformation (SMART) have identified the relevant key features both of the transformation itself and of the Incomplete Cycling on Heating (ICH), procedure req
Publikováno v:
Materials Transactions, JIM. 35:103-107
The R-phase transformation of a 50Ti48Ni2Al alloy has been investigated by means of calorimetry, electrical resistance, X-ray diffraction and transmission electron microscopy to detect the true temperature onset of the R-phase
Publikováno v:
Il Nuovo Cimento D. 15:365-374
Thermoelastic martensitic transformations (TMT) have been on the stage for several years in connection with shape memory alloys. Interest has recently grown in partial cycling or involving the incomplete reverse transformation in a pre-programmable w