Influence of Gypsum Binder Phase Composition on Operational and Mechanical Properties of the Hydration Product
| Autor: | Alyona S. Edamenko, Larisa Matveeva, A. V. Yastrebinskaya |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Materials science Gypsum 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics Chemical engineering Product (mathematics) Phase composition 0103 physical sciences engineering General Materials Science 0210 nano-technology |
| Zdroj: | Solid State Phenomena. 299:1086-1090 |
| ISSN: | 1662-9779 |
| Popis: | The properties of various thermal modifications and forms of calcium sulfate and the conditions of their mutual transition are studied. It is established that the mode of heat treatment of gypsum raw materials affects significantly the nature of the subsequent hydration of the gypsum binder. It is established that the values of pH and pCa suspensions of gypsum binders depend on the temperature of heat treatment of natural gypsum, vary over time and characterize the processes occurring during hydration and hardening of gypsum binders. The values of pH and pCa suspensions of gypsum binders can serve as design criteria for innovative multiphase gypsum binders. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|