Published 1985 | Version v1
Journal article

Stable section of NaCl-CaMoO4-BaMoO4 of Na, Ca, Ba parallel Cl, MoO4 quaternary reciprocal system

  • 1. Kujbyshevskij Politekhnicheskij Inst. (USSR)
  • 2. Gosudarstvennyj Nauchno-Issledovatel'skij Ehnergeticheskij Inst., Moscow (USSR)

Description

Results of the thermal analysis of stable cross section of NaCl-CaMoO4-BaMoO4 comprising one of secant isosceles triangle in the prism of compositions of the Na, Ca, Ba long Cl, MoO4 system are presented. A characteristic of cut elements of NaCl-CaMoO4-BaMoO4 cross section are presented. It is established that the thermoeffects not only of secondery (730 and 768 deg), but of the ternary (622 and 616 deg) crystallizations appear at curves of cooling of equimolecular mixtures of sodium chloride and calcium (barium) molybdate, read from 1000 deg. One can judge from the change of electric conductivity (x) of samples on the presence of liquid phase up to the effects at 622 and 616 deg. It testifies to the fact that in the melt of sodium chloride and calcium (barium) molybdate the NaClxNa2MoO4 compound is formed partially, and that is why the crystallization does not end in dam points but continues up to the temperature of triple eutetics of corresponding phase cells of NaCl-M-MoO4-NaClxNa2xMoO4

Additional details

Additional titles

Original title (Russian)
Стабильное сечение NaCl-CaMoO

Publishing Information

Journal Title
Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall.
Journal Issue
no.5
Series
Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall.
ISSN
0021-3438
CODEN
IVUTA