The surface tension and density of molten tin with low additions of barium

Далакова, Н. В.; Direktor, L. B.; Kashezhev, A. Z.; Maikov, I. L.; Mozgovoi, A. G.; Ponezhev, M. Kh.; Созаев, В. А.

doi:10.3103/s1062873810050151

Cited by 4 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thus, a temperature coefficient γ can be defined such that γ (T) = γ (T 0 ) + γ (T − T 0 ). References cited above give values for this coefficient going from −0.002 to −0.222 mN m −1 K −1 for measurements performed between 505 and 1873 K. The more recent references give values equal to −0.117 [25], −0.084 [26], −0.151 [27] and −0.08 [28] mN m −1 K −1 . First, our results show a linear decrease of the surface tension with temperature.…”

Section: Surface Tension Of Pure Liquid Tinmentioning

confidence: 92%

“…Once again, numerous papers deal with liquid tin surface tension measurements. Here are shown the most recent [25][26][27][28]. Reference [29] gives values of surface tension in regard with temperature taking into account several experiments performed before 1992.…”

Section: Surface Tension Of Pure Liquid Tinmentioning

confidence: 98%

“…Calculated liquid tin density in regard with temperature compared to experimental measurements[24][25][26].…”

mentioning

confidence: 99%

“…Surface tension of liquid tin in regard with temperature compared to experimental results[25][26][27][28][29][30].…”

mentioning

confidence: 99%

See 3 more Smart Citations

Calculation of the surface tension of pure tin from atomistic simulations of liquid–vapour systems

et al. 2014

View full text Add to dashboard Cite

Monte Carlo simulations of heterogeneous systems of tin at liquid-vapour equilibrium have been performed at several temperatures from 600 to 1500 K, using a modified embedded atom model potential. Surface tension of the corresponding planar interfaces has been evaluated using the test area method. Calculation results are in good agreement with experiments presenting a maximum deviation of 10% from experiments. In addition, the Monte Carlo simulations provide a temperature coefficient (the derivative of the surface tension in regard with temperature) in reasonable agreement with the experimental coefficient.

show abstract

Section: Surface Tension Of Pure Liquid Tinmentioning

confidence: 92%

Section: Surface Tension Of Pure Liquid Tinmentioning

confidence: 98%

See 2 more Smart Citations

Calculation of the surface tension of pure tin from atomistic simulations of liquid–vapour systems

et al. 2014

View full text Add to dashboard Cite

show abstract

Noninvasive Differential Pressure Technique for Bubble Characterization in High-Temperature Opaque Systems

Sun

Parkinson

Agbede

et al. 2020

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

A novel analytical tool incorporating a differential pressure transducer (DPT) to measure bubble frequency and size in a simple, noninvasive, nonhazardous, and nonoptical-based technique was presented and validated. Bubbles measured in de-ionized water by an upward facing quartz nozzle and helium gas flow rates up to 50 mL min–1 ranged from 3.75 to 4.29 mm, with bubble size deviations of 3–8% from the literature correlations considered. The DPT technique was applied to two high-temperature systems, molten tin and molten LiCl–KCl (59–41 mol % LiCl–KCl), over 400–700 °C using a u-tube quartz injector. For a 50 mm nozzle tip submersion depth in molten tin at 600 °C, preheating stages and bubble frequency measurements were used to demonstrate that the inlet gas temperature at the point of bubble formation, typically assumed at the temperature of the melt, was not in equilibrium and additional gas preheating was required. Calculated surface areas from the bubble diameters obtained from literature correlations and the measured DPT results in molten tin at 600 °C showed a maximum deviation from literature correlations of 7.57%. This highlights the accuracy of the DPT applied across a wide range of fluid properties and temperature ranges and its applicability for bubble characterization in applications concerning the kinetics of gas bubble–liquid reactions or mass transfer at the bubble–liquid interface.

show abstract