Thermodynamic physico-chemical modelling and calculation for the synthesis process of modern functional materials

4th International Conference on Competitive Materials and Technology Processes

Uspensky, A.B.^1 ; Ralys, R.^1 ; Kremnev, D.^1 ; Radin, M.^1 ; Slobodov, A.^1

ITMO University, St.-Petersburg

197101, Russia^1

关键词: Chemical transformations;    Multicomponents;    Physico-chemicals;    Synthesis conditions;    Synthesis process;    Thermodynamic model;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/175/1/012024/pdf
DOI  :  10.1088/1757-899X/175/1/012024

来源: IOP

【 摘 要 】

The method of thermodynamic modeling of phase and chemical transformations for synthesis conditions of multicomponent functional materials is presented. Calculation of the phase transformations taking place in the conditions of synthesis and operation of ceramic materials on the basis of the system SiO2- K2O - Na2O - Al2O3- Fe2O3- CaO - MgO - TiO2- P2O5- SO3in the field of temperatures from 0 to 2000° C is carried out. The sequence of phase and chemical transformations between components of synthesizable material and their reaction products, depending on temperature, is founded.