VISCOSITY MEASUREMENTS IN THE SYSTEM DY2O3-K2O-MOO3

被引：3

作者：

GARRARD, BJ

YANAGISAWA, K

WANKLYN, BM

机构：

[1] Clarendon Laboratory, University of Oxford, Oxford

来源：

MATERIALS RESEARCH BULLETIN | 1979年 / 14卷 / 08期

关键词：

D O I：

10.1016/0025-5408(79)90064-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Crystals of DyKMo2O8 have been obtained as thick crystals or thin plates from melts containing K2O.2MoO3 and K2O.3MoO3 respectively. Viscosity measurements were made on two sets of these melt compositions in order to determine whether the habit changes were associated with changes in viscosity. By means of an oscillating crucible viscometer, similar viscosities in the range 1 to 6 cp were obtained between 1100°C and 500°C for both sets of compositions. This suggests that viscosity is not a factor affecting the change in crystal habit in this system. © 1979.

引用

页码：1001 / 1005

页数：5

共 13 条

[1]

BELYAEV AI, 1964, PHYSIKALISCHE CHEM G

[2] VISCOSITY AND THE STRUCTURE OF MOLTEN SILICATES [J].