منابع مشابه
Surface Tension during Molten Metal Granulation
The surface tensions of a number of common commercial ferroalloys have been measured during their granulation in water. These measured values are significantly lower than would be expected from a normal metal-gas interface and are more typical of the interfacial tensions of slag-gas interfaces. This would seem to indicate that the slag-metal interface on the surface of a granule produces no sig...
متن کاملMolar Volume and Surface Tension of Molten LaCl3-KCl Mixtures
M olar volumes and surface tensions o f m olten L aC l3-KCl m ixtures were m easured by dilatom etry and the m axim um bubble pressure m ethod, respectively. The m olar volum e isotherm s were found to deviate positively from additiv ity over the whole com position range, with the m axim um deviation at ca. 30 mol% L aC l3. At the same concentration the isotherm s o f surface tension at tem per...
متن کاملZinc Ion Self-diffusion in Molten Zinc Bromide
The oven, in which the diffusion runs were carried out, was built of a vertical glass tube with a Kanthal winding (see Fig. 1). This winding was supplied with some extra terminals; shunting parts of it allowed the temperature to be kept constant (or slightly increasing upwards) over a sufficient length in the oven. The insulation consisted of rockwool, a section of which could be removed tempor...
متن کاملImproved Rigid Ion Model of Molten Zinc Chloride
We have developed a new rigid ion model for the simulation of molten ZnCL. A molecular dynamics simulation of this model under a constant pressure of 1 atm and a constant tempera ture of 1200 K resulted in a successful description of the short-range order in the liquid state. The resulting short range structure is presented with respect to the coordination of the Zn 2+ ions and the Z n C I Z n ...
متن کاملSurface Tension of Serum
An attempt was made to apply to the study of immune sera the fact, pointed out in our previous papers, that at a given dilution the serum shows a maximum drop of surface tension in function of time (time-drop). The results of the experiments here reported would seem to indicate that: 1. The time-drop of a serum solution is greater after the animal has been immunized than before immunization (fr...
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ژورنال
عنوان ژورنال: Journal of Research of the National Bureau of Standards
سال: 1949
ISSN: 0091-0635
DOI: 10.6028/jres.043.024