Tables at a glance

Table 1

Table 2

Table 3

Figures at a glance

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Table 1

Metal	T_o	σ_o		ρ₀
	(K)	(N/m)	(N/mK)	(Kg/m³)	(Kg/m³K)
Cu	1356	1.285	-0.00013	8000	-0.801
Ag	1233.7	0.903	-0.00016	9346	-0.907

Table 1: Input parameters for surface tension (σ) [23]

Table 2

Metal	T_o (K)	E (J/mol)	η_o (Ns/m²)
Cu	1356	30500	0.000301
Ag	1233.7	22200	0.0004532

Table 2: Input parameters for viscosity (η) [23]

Table 3

Temperature (K)	ω (J/mol)
1423	14433.6
1523	14225.75
1623	14017.9
1723	13810.05

Table 3: Interaction energies (ω) of Cu-Ag liquid alloy at different temperatures

FIGURE 1

Figure 1: Free energy of mixing (G_M/RT), the heat of mixing (H_M/RT), and the entropy of mixing (S_M/R) Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at 1423 K

FIGURE 2

Figure 2: Theoretical, experimental, and ideal values of activity (a_i) of both Cu and Ag Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at 1423 K

FIGURE 3

Figure 3: Theoretical, experimental, and ideal values of concentration fluctuation in the long-wavelength limit (S_CC (0)) and Warren-Cowley short-range order parameter (α₁) Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at 1423 K

FIGURE 4

Figure 4: Theoretical and ideal values of surface tension (σ) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at 1423 K

FIGURE 5

Figure 5: Theoretical and ideal values of surface excess (X_i^S) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at 1423 K

FIGURE 6

Figure 6: Computed values of the ratio of mutual to the intrinsic diffusion coefficient

Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at 1423 K

FIGURE 7

Figure 7: Theoretical and ideal values of viscosity (η) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at 1423 K

FIGURE 8

Figure 8: Free energy of mixing (G_M/RT) and heat of mixing (H_M/RT) Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at different temperatures

FIGURE 9

Figure 9: Activity (a_i) of each component Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at different temperatures

FIGURE 10

Figure 10: Concentration fluctuation in the long-wavelength limit (S_CC (0)) Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at different temperatures

FIGURE 11

Figure 11: Warren-Cowley short-range order parameter (α₁) Vs concentration of Cu (X_Cu) in liquid Cu-Ag alloy at different temperatures

FIGURE 12

Figure 12: Values of surface tension (σ) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at different temperatures

FIGURE 13

Figure 13: Surface excess of Cu (X_Cu^S ) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at different temperatures

FIGURE 14

Figure 14: Surface excess of Ag (X_Ag^S ) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at different temperatures

FIGURE 15

Figure 15: The ratio of the mutual to the intrinsic diffusion coefficient

Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at different temperatures

FIGURE 16

Figure 16: Viscosity (η) Vs concentration of Cu (X_Cu) in Cu-Ag liquid alloy at different temperatures