The Effect of Hafnium Content on the Transformation Temperatures of Ni49Ti51-xHfx. Shape Memory AlloysD.R. Angst, P.E. Thoma et M.Y. KaoJ. Phys. IV France, 05 C8 (1995) C8-747-C8-752DOI: https://doi.org/10.1051/jp4/199558747