Surface tension and density of liquid Sn–Ag–Cu alloys

Fima, Przemysław

doi:10.3139/146.110819

Cited by 16 publications

(7 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…35 This effect can be explained by enrichment of Bi in the surface layer. Because bismuth has the lowest surface tension of the four metals of the alloys (r Bi < r Sn < r Ag < r Cu ), 36 the system seems to lower its energy by segregating the component with the lowest surface tension to the surface. 37 In Fig.…”

Section: -3mentioning

confidence: 99%

Physicochemical Properties of Sn-Zn and SAC + Bi Alloys

Gancarz

Pstruś

Gąsior

et al. 2012

Journal of Elec Materi

View full text Add to dashboard Cite

Applying the discharge crucible (DC) method, the viscosity, density, and surface tension were determined for Sn-9Zn and Sn-2.92Ag-0.4Cu-3.07Bi (SAC + Bi) alloys. For comparison, the dilatometric, maximum bubble pressure, and capillary flow methods were used for measurements of these same physicochemical properties for the Sn-2.92Ag-0.4Cu-3.07Bi (SAC + Bi) alloy. The measurements were performed for Sn-9Zn and SAC + Bi alloys in the temperature range from 513 K to 723 K and 530 K to 1180 K, respectively. The experimental data obtained show that addition of Bi to SAC increases the density and decreases the surface tension and viscosity in comparison with SAC solder. Additionally it was found that the properties studied by different methods (maximum bubble pressure, dilatometric, capillary flow, and discharge crucible) were almost identical.

show abstract

Section: -3mentioning

confidence: 99%

Physicochemical Properties of Sn-Zn and SAC + Bi Alloys

Gancarz

Pstruś

Gąsior

et al. 2012

Journal of Elec Materi

View full text Add to dashboard Cite

show abstract

“…The same behavior was reported by Fima. Figure 5 shows the comparison between our calculated values of density and those measured by Fima 8 for the cross-section x Ag /x Cu ¼ 1=1. A good agreement has been obtained over the all temperature ranges.…”

Section: Density In the Liquid Sn-ag-cu Ternary Alloysmentioning

confidence: 99%

“…Our calculated surface tension values were compared with the experimental ones 8 at 823, 923 973 and 1123 K for the cross-section x Ag /x Cu ¼ 1=1 (Fig. 2).…”

mentioning

confidence: 99%

“…A good agreement was obtained with Muggianu's model at 823 K and 923 K, while at 973 K and 1123 K, an opposite tendency is observed where the calculated values using Toop asymmetric model become almost similar to the experimental ones. 8 In order to verify this constatation, we have calculated the root mean square deviation S corresponding to experimental results for each traditional model as below: where th;i and exp;i represent the surface tensions of Sn-Ag-Cu alloys at¯xed composition i for a theoretical model and the experimental results, respectively. N is the total number of investigated alloys.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Theoretical investigation of some physicochemical properties in the liquid Sn–Ag–Cu alloys

M’chaar

Sabbar

Moudane

et al. 2017

J. Theor. Comput. Chem.

View full text Add to dashboard Cite

Some physicochemical properties such as surface tension, molar volume, density and viscosity of liquid Sn-Ag-Cu alloys have been calculated using Kohler, Muggianu, Toop and Hillert geometrical models along three cross-sections namely x Ag /x Cu ¼ 1=2, 1/1 and 2/1. Indeed, Guggenheim, Kozlov-Romanov-Petrov and Kaptay equations have also been extended to estimate the surface tension and viscosity based on the thermodynamic data of the investigated system over wide temperature ranges of 823-1123 K and 773-1173 K, respectively. The results show that the three investigated properties, surface tension, density and viscosity, decrease with increasing tin for all studied models. On the other hand, a di®erent behavior of these properties as a function of the temperature was noted. This evolution depends on the composition of the studied alloys.On the contrary, the molar volume increases with increase of temperature and tin compositions. It should be noted that the surface tension, density and molar volume show a linear dependence on temperature for all the investigated compositions. For viscosity, a curvilinear dependence has been observed. The calculated surface tensions and densities were compared with those reported experimentally for Sn-Ag-Cu alloys along the cross-section x Ag /x Cu ¼ 1/1.

show abstract

“…for developing a thermodynamic database have proven to be very efficient; however, they also cannot provide all the required information. Therefore, the development and use of different theoretical models [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 ] for the optimization of different reliable data are mandatory.…”

Section: Introductionmentioning

confidence: 99%

Optimization of thermodynamic and surface properties of ternary Ti–Al–Si alloy and its sub-binary alloys in molten state

Yadav

Mehta

Adhikari

2021

Heliyon

View full text Add to dashboard Cite

Thermodynamic and surface properties of the ternary system were studied at different higher temperatures (1973 K, 2073 K, 2173 K and 2273 K). The thermodynamic properties were studied using the Chou, Kohler and Toop models. Meanwhile, the surface properties were investigated using the same models plus the Butler model. The thermodynamic and surface properties of the ternary alloys computed from different models were compared with one another. The surface concentration of the components of the ternary Ti–Al–Si alloy was computed using Butler's equation.

show abstract

Surface tension and density of liquid Sn–Ag–Cu alloys

Cited by 16 publications

References 25 publications

Physicochemical Properties of Sn-Zn and SAC + Bi Alloys

Physicochemical Properties of Sn-Zn and SAC + Bi Alloys

Theoretical investigation of some physicochemical properties in the liquid Sn–Ag–Cu alloys

Optimization of thermodynamic and surface properties of ternary Ti–Al–Si alloy and its sub-binary alloys in molten state

Contact Info

Product

Resources

About