Das Zustandsdiagramm des Systems Silber–Gallium

Structures of the ζ and ζ′ phases in the Ag–Ga system

“…It was reported [1,3,4,6,8,9,13] that there is a compound with ∼30 t.% Ga, which was referred as the ␥-phase below ∼440 • C and as the ␤-phase between ∼440 and 619 • C by Weibke et al [1] firstly. Later, the ␥-and the ␤-phase were renamed as and , respectively by Hume-Rothery and Andrews [3].…”

Phase relations of the Ag–Ga–N system

“…Since Weibke and Wiegels [8] reported the first phase diagram of the Ag-Ga system, many investigations have been conducted on this system [9][10][11][12][13][14][15][16][17][18][19][20][21][22][23]. Baren [24] made an evaluation of the phase diagram on the basis of several experimental investigations of the phase equilibria [11][12][13] and gave a partial phase diagram in the Ag-rich region of the Ag-Ga system.…”

Thermodynamic description of the binary Ag–Ga system

“…The calculated phase diagram superimposed with experimental data obtained by Feschotte and Bass [16], HumeRothery and Andrews [10,18], Predel and Stein [12], Weibke and Wiegles [13], Muller and Merl [17] and Zhang et al [15] is shown in Fig. 1.…”

“…The information about enthalpy of mixing agrees well one another except Itagaki and Yazawa [7] data which seems to be not negative enough. The liquidus and the solidus were measured by Hume-Rothery and Andrews [10], Hume-Rothery et al [11], Predel and Stein [12], Weibke and Wiegles [13], Gunneas et al [14], Zhang et al [15], Feschotte and Bass [16], Muller and Merl [17]. All the information provided by these references agrees well one another.…”

“…Besides the solidus-liquidus information, phase equilibria in solid state were measured by Hume-Rothery and Andrews [10,18], Predel and Stein [12], Feschotte and Bass [16], Zhang et al [15]. The invariant reactions temperatures were measured by Predel and Stein [12], Feschotte and Brass [16], Owen and Rowlands [19] and Weibke and Wiegles [13]. The investigations of the thermodynamic properties of the solid phases are very rare.…”