ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
The coexistence of crystalline phases in the MgO-rich part
of the system CaO—MgO—Si02—Na20—P205
I. Kaprálik and M. Potančok
Institute of Inorganic Chemistry, Slovak Academy of Sciences.
809 34 Bratislava
Abstract: The phase coexistence in the concentration part CaO—-MgO—2MgO • Si02—2CaO • Si02—2CaO • Na20 • Р205 of the system CaO—MgO—Si02—Na20—P205 was determined at subsolidus temperatures, i.e. the
elementary tetrahedra in the system were defined. The crystalline phases
present were identified by the X-ray powder diffraction.
The only phosphate phase in the system is CaNaP04 , which forms solid
solutions with adjacent silicate phases at high temperatures and which is
responsible for bonding properties in the basic refractory materials from
the phosphate bond point of view.
Full paper in Portable Document Format: 274a451.pdf
Chemical Papers 27 (4) 451–460 (1973)
Sunday, November 17, 2019