Mañosa, LluísJurado Cardelús, MariàngelsPlanes Vila, AntoniZarestky, Jerel L.Lograsso, T. A.Stassis, C.2009-11-022009-11-0219940163-1829https://hdl.handle.net/2445/9909We have measured the adiabatic elastic constants of two Cu-Al-Ni martensitic alloys using ultrasonic methods and we have compared the results to recent neutron-scattering experiments. It is shown that the elastic behavior of Cu-Al-Ni alloys follows the same trends exhibited by other Cu-based alloys; in particular, the TA2 long-wavelength acoustic modes are softer than all other modes.4 p.application/pdfeng(c) The American Physical Society, 1994Transformacions martensítiquesAliatgesElasticitatMartensitic transformationsAlloysElasticityElastic constants of bcc Cu-Al-Ni alloysinfo:eu-repo/semantics/article87880info:eu-repo/semantics/openAccess