The effect of TiO2 and the MgO/Al2O3 ratio on the viscosity, heat capacity, and enthalpy change of CaO-SiO2-Al2O3-MgO-TiO2 slag at constant heat input was studied. The variation of slag structure was ...

In the present paper, nanocrystalline glass-ceramic of CaO-MgO-Al2O3-SiO2 system was produced by melting method. The CaO-MgO-Al2O3-SiO2 nanocrystalline glass-ceramic was measured by Raman spectroscopy ...

ABSTRACT: Using differential thermal analysis, X-ray phase analysis, electron microscopy, and optical microscopy, the nucleation of crystals in glass obtained by blending metallurgical slag with ...

ABSTRACT: Using differential thermal analysis, X-ray phase analysis, electron microscopy, and optical microscopy, the nucleation of crystals in glass obtained by blending metallurgical slag with ...

The effect of two refining slags (A: 1.0-1.8 CaO/Al2O3 ratio, 11-20 wt% SiO2; and B: 1.0-1.2 CaO/SiO2 ratio, 25-35 wt% Al2O3) on the inclusion morphology of a carbon structural steel (Q235B) was ...

Introduction: CaO-MgO-SiO2 system bioceramics show superior mechanical properties compared to other typical bioceramics such as calcium phosphates [1]. Studies have shown the excellent bioactivity ...

The dissolution of alumina in CaO-SiO2-Al2O3 slags is a critical phenomenon in metallurgical processes, notably in steel refining and continuous casting. This process is governed predominantly by mass ...

Abstract: Using experimental results at 1·0 GPa for the systems CaO–SiO 2, MgO–SiO 2, CaMgSi 2 O 6 –SiO 2 and CaMgSi 2 O 6 –Mg 2 SiO 4, and all the currently available phase equilibria and ...

Peralkaline and peraluminous glasses close to the metaluminous join in the systems Na2O-Al2O3-SiO2 (NAS), CaO-Al2O3-SiO2 (CAS), and MgO-Al2O3-SiO2 (MAS) have been examined with Raman spectroscopy. At ...

Recently, gahnite (ZnAl2O4) is gaining attraction as a potential refractory ceramic because of the similarity of its structure and properties with those of magnesium aluminate (MgAl2O4) spinel ...