ISSN 0862-5468 (Print), ISSN 1804-5847 (online) 

Ceramics-Silikáty 42, (3) 90 - 98 (1998)


PHASE COMPATIBILITY IN THE SYSTEM CaO - SiO₂ - Al₂O₃ - SO₃
 
Strigač Július 1, Sahu Sadananda 2, Lopašovská Miroslava 1, Ďurovčíková Radoslava 1, Kovár Vladimír 1, Majling Ján 1
 
1 Department of Ceramics, Glass and Cement, Faculty of Chemical Technology, Slovak Technical University, Radlinského 9, 812 37 Bratislava, Slovak Republic
2 RJ Lee Group, Inc., Monroeville, PA 15146, USA

The oxide system C - S - A -S⁺,which includes phases C, S, A, S, C₃S, C₂S, C₃S₂, CS, C₃A, C₁₂A₇, CA, CA₂, CA₆, C, A₃S₂, A₃, C₂AS, CAS₂, C₅S₂S C₄A₃S, is analysed for its phase compatibility. The phase compatibility model of the system is derived from the literature data as well as from the own experimental study and from the partial modelling of the phase compatibility relationships based on the geometrical consideration. Twenty-eight equilibrium quaternary phase assemblages have been established, which define the entire subsolidus phase space.


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