Experimental study of the ternary Ag–Sn–Zn system through diffusion couples

Phase equilibria of the Sn–Zn–Ag system and interfacial reactions in Sn–Zn/Ag couples

“…AgeZn IMC spalling was observed in our previous study on SneZneCu/Ag reaction systems [18]. However, the relevant literature has seldom described Sne Zn/Ag reaction systems [5,8,10]. Vassilev et al found that three IMC layers, AgZn, Ag 5 Zn 8 , and AgZn 3, were formed at the interface of the SneZn/Ag system interface [5].…”

“…However, the relevant literature has seldom described Sne Zn/Ag reaction systems [5,8,10]. Vassilev et al found that three IMC layers, AgZn, Ag 5 Zn 8 , and AgZn 3, were formed at the interface of the SneZn/Ag system interface [5]. However, Song et al thought that the outer AgZn 3 was likely to be formed during solidification [8].…”

Phase equilibria of the Au–Sn–Zn ternary system and interfacial reactions in Sn–Zn/Au couples

“…Extensive investigations have been ongoing over the last few years to find acceptable and suitable Pb-free solders to replace Sn-Pb solders in the electronic packaging industry. For economic reasons, the Sn-9 wt%Zn alloy has become a highly recommended candidate for lead-free solders because of its lower liquidus temperature [1][2][3][4][5].…”

Étude des équilibres des phases dans le système Ag-Sn-In à 280 °C

“…Les observations optiques ont été réalisées sur des échantillons polis, puis soumis à une attaque par une solution alcoolique de HNO 3 . Un appareillage PMT-3 a été utilisé pour les mesures de microdureté [14,15]. Les résultats de nos études, corrélés aux données pour les systèmes binaires [1][2][3][4][5][6][7][8][9][10][11] de la littérature nous ont permis de construire la coupe isotherme du système Ag-Sn-In a 280 o C (Fig.3).…”