Abstract
A surface laser-light scattering (SLLS) apparatus for simultaneously measuring the surface tension and the viscosity has been applied to high-temperature melts. As the first step, in order to improve and evaluate the accuracy of the SLLS apparatus, the surface tension and viscosity of molten sodium chloride in the temperature range up to 1243 K were measured. Sodium chloride is one of the standard reference materials for thermophysical properties of high-temperature melts. The accuracies of the measured surface tension and viscosity were estimated to be within ±8.5% and ±12%, respectively. Surface tension and viscosity of molten lithium niobate were measured under an argon gas atmosphere in the temperature range 1543-1758 K.
| Original language | English |
|---|---|
| Pages (from-to) | 103-108 |
| Number of pages | 6 |
| Journal | High Temperatures - High Pressures |
| Volume | 32 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2000 |
Fingerprint
ASJC Scopus subject areas
- Materials Science (miscellaneous)
- Mechanics of Materials
- Computational Mechanics
- Physical and Theoretical Chemistry
- Fluid Flow and Transfer Processes
Cite this
Measurement of surface tension and viscosity of molten lithium niobate by the surface laser-light scattering method. / Ohnishi, Masato; Nagasaka, Yuji.
In: High Temperatures - High Pressures, Vol. 32, No. 1, 2000, p. 103-108.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Measurement of surface tension and viscosity of molten lithium niobate by the surface laser-light scattering method
AU - Ohnishi, Masato
AU - Nagasaka, Yuji
PY - 2000
Y1 - 2000
N2 - A surface laser-light scattering (SLLS) apparatus for simultaneously measuring the surface tension and the viscosity has been applied to high-temperature melts. As the first step, in order to improve and evaluate the accuracy of the SLLS apparatus, the surface tension and viscosity of molten sodium chloride in the temperature range up to 1243 K were measured. Sodium chloride is one of the standard reference materials for thermophysical properties of high-temperature melts. The accuracies of the measured surface tension and viscosity were estimated to be within ±8.5% and ±12%, respectively. Surface tension and viscosity of molten lithium niobate were measured under an argon gas atmosphere in the temperature range 1543-1758 K.
AB - A surface laser-light scattering (SLLS) apparatus for simultaneously measuring the surface tension and the viscosity has been applied to high-temperature melts. As the first step, in order to improve and evaluate the accuracy of the SLLS apparatus, the surface tension and viscosity of molten sodium chloride in the temperature range up to 1243 K were measured. Sodium chloride is one of the standard reference materials for thermophysical properties of high-temperature melts. The accuracies of the measured surface tension and viscosity were estimated to be within ±8.5% and ±12%, respectively. Surface tension and viscosity of molten lithium niobate were measured under an argon gas atmosphere in the temperature range 1543-1758 K.
UR - http://www.scopus.com/inward/record.url?scp=0034349978&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034349978&partnerID=8YFLogxK
U2 - 10.1068/htwu131
DO - 10.1068/htwu131
M3 - Article
AN - SCOPUS:0034349978
VL - 32
SP - 103
EP - 108
JO - High Temperatures - High Pressures
JF - High Temperatures - High Pressures
SN - 0018-1544
IS - 1
ER -