VISCOSITY OF SODIUM FLUORIDE-ALUMINIUM FLUORIDE MELT MIXTURES

被引：37

作者：

BROCKNER, W ^{[1
]}

TORKLEP, K ^{[1
]}

OYE, HA ^{[1
]}

机构：

[1] UNIV TRONDHEIM,NORWEGIAN INST TECHNOL,INST ANORGAN CHEM,N-7034 TRONDHEIM,NORWAY

来源：

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1979年 / 83卷 / 01期

关键词：

D O I：

10.1002/bbpc.19790830103

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The viscosity of NaF-AlF//3 mixtures has been determined in the range 0-35 mol-% AIF//3, 950-1114 degree C using a recently developed oscillating cylinder viscometer. The method is absolute, with an estimated accuracy of 0. 5-1% SD in routine work. minus A model is presented that reproduces the measured viscosities within 0. 55% SD. It assumes the presence of F, AlF**3//6, and AlF//4, and the Arrhenius temperature and mixture rules were used to fit model parameters to the experimental data.

引用

页码：12 / 19

页数：8

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