Assessment of the niobium-nickel system

• A reassessment of the Nb-Ni system is proposed taking into account new experimental data. According to recent crystallographic work, the g phase has been modelled using three independent sublattices of variable occupation. This has been made possible by including experimental site fractions in the different sublattices as data for parameter optimization. A consistent set of parameters is proposed. Good agreement is obtained between calculated and experimental values for all kinds of data (thermodynamic, crystallographic and phase diagram data).

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Materialteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Materials Engineering (hsv//eng)

Nyckelord

Nb-Ni

assessment

mu phase

crystallography

modelling

ni-nb

intermetallic compounds

mu-phase

alloys

model

equilibrium

diagram

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)