Numéro
J. Phys. Colloques
Volume 43, Numéro C4, Décembre 1982
ICOMAT-82
International Conference on Martensitic Transformations
Page(s) C4-249 - C4-253
DOI https://doi.org/10.1051/jphyscol:1982433
ICOMAT-82
International Conference on Martensitic Transformations

J. Phys. Colloques 43 (1982) C4-249-C4-253

DOI: 10.1051/jphyscol:1982433

MARTENSITIC TRANSFORMATIONS IN THE TiPd-TiNi SYSTEM

N.M. Matveeva1, Yu.K. Kovneristyi1, A.S. Savinov2, V.P. Sivokha2 et V.N. Khachin2

1  A.A. Baikov Institute of Metallurgy, Academy of Sciences, Moscow, USSR
2  Tomsk State University, Tomsk, USSR


Abstract
Evolution of the martensitic transformation of the high-temperature B2-phase of the TiPd-TiNi alloys has been studied. With increasing nickel content the scheme of martensitic transformation is changed from B2→B19 through B2→B19→B19' and B2→R(ω) →B19' to B2→B19', thereby the degree and range of the premartensitic softening of the lattice are increased.