Temperature dependence of the lattice parameter and the thermal expansion of AgAu (50 AT.%) alloy by an X-ray method

X-ray diffraction study of the structure and thermal parameters of the ternary Au–Ag–Pd alloys

“…α(T) was found to increase with temperature for all samples except AAP112. This is contrary to the observations made by Venudhar et al [10][11] and is due to the different scheme of thermal treatment used in that work. The decrease in α(T) with temperature observed in the case of AAP112 can be explained if the contributions from linear and non-linear terms are considered.…”

“…However, they have reported the values of the lattice parameter and the coefficient of thermal expansion on a few compositions only in the temperature range of 80-298 K. Later, the structure and thermal expansion of these alloys was investigated by Venudhar et al by the use of graphical extrapolation method [10][11]. It was shown that the lattice parameter increased with the temperature but the coefficient of thermal expansion was found to remain constant with temperature for four compositions.…”

Nanostructure of wet-chemically prepared, polymer-stabilized silver–gold nanoalloys (6 nm) over the entire composition range

“…Lattice parameter as a function of composition for Ag:Au nanoalloys, including own data and literature data obtained from bulk materials (Lubarda et al, bulk AgAu alloys in 11 compositions and the pure metals;34 Venudhar et al, bulk Ag : Au 50 : 50 alloys;35 Naidu et al, bulk Ag : Au 50 : 50 alloys; 36 microcrystalline silver; 21 microcrystalline gold, this work). Paper Journal of Materials Chemistry B Open Access Article.…”

Partial phase diagram of the Au–Ag–Zr ternary system

“…The very narrow liquidus-solidus gap was predicted from thermodynamic considerations by Wagner [8] and first confirmed experimentally by White [9]. The lattice parameters of the fcc solid solution were measured by some investigators [10][11][12]. Karmazin et al [10] and Venudhar et al [12] reported the lattice parameter change with composition and temperature.…”

“…The lattice parameters of the fcc solid solution were measured by some investigators [10][11][12]. Karmazin et al [10] and Venudhar et al [12] reported the lattice parameter change with composition and temperature. Okamoto and Massalski [13] summed up the previous works and obtained a more exact Au-Ag binary phase diagram.…”