Table 1 Physical parameters of Ni83.25Zr16.75 peritectic alloy22.

From: Evidence for the transition from primary to peritectic phase growth during solidification of undercooled Ni-Zr alloy levitated by electromagnetic field

Parameter

Unit

Ni7Zr2

Ni5Zr

Heat of fusion

ΔH (J/mol)

21000

18500

Heat capacity

Cp (J/mol)

39.4

39.8

Liquidus slope

ml (K/at.%)

8.6

0

Melt diffusion coefficient

DL (m2/s)

1.22 × 10−7exp(−54951/RT)

1.22 × 10−7exp(−54951/RT)

Gibbs-Thomosion parameter

Γ (mK)

1.40 × 10−7

1.41 × 10−7

Velocity of sound

V0 (m/s)

3000

3000

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