Studies on some Glasses and Glass-Ceramics for Various Applications Including Seals

Govind P. Kothiyal; Arvind Anathanarayanan; Babita Tiwari; Madhumita Goswami; V.K. Shrikhande

doi:10.4028/www.scientific.net/MSF.587-588.162

Paper Titles

Viscous Sintering in a Glass-Alumina System
p.143

Study of Inelastic Light Scattering in La_xSr_(1-1.5x)TiO₃
p.148

Production and Characterisation of Metastable Al₂O₃-TiO₂ Coatings Obtained by APS + Quench
p.153

Optimization of Ceramic Shells for Contact with Reactive Alloys
p.157

Studies on some Glasses and Glass-Ceramics for Various Applications Including Seals
p.162

Preparation of Superconducting Powders and Thick Films
p.167

Evolution of Magnetism in CaO-SiO₂-P₂O₅-Na₂O-Fe₂O₃ Bioglass Ceramics
p.171

Consolidation of Copper-Copper Nitride Nanocomposite Powders via Warm Extrusion
p.177

The Protective Role of Poly(Borosiloxanes)-Derived Ceramics in Carbon Fiber Composites
p.182

HomeMaterials Science ForumMaterials Science Forum Vols. 587-588Studies on some Glasses and Glass-Ceramics for...

Studies on some Glasses and Glass-Ceramics for Various Applications Including Seals

Abstract:

Glass and glass-ceramics (GCs) find wide applications in various disciplines of science and technology including sealing, vacuum, energy devices because of their desired thermomechanical, electrical, optical properties and chemical durability. We shall report here some recent studies carried out on thermo-physical and structural properties of TiO2 doped sodium aluminophosphate (NATP) glasses, interface studies on Li2O-ZnO-SiO2-P2O5-B2O3-Na2O (LZS) glassceramics for matched type of seal with Cu metal and machinability of magnesium aluminium silicate (MAS) glass-ceramics suitable for high voltage and ultra high vacuum applications. Structural studies have been carried out using XRD, FTIR, Raman and scanning electron microscopy(SEM). Thermo-physical measurements carried out on NATP glasses have been discussed in the light of structural properties.