Characteristics of CAS and Bi-Based Glass Frit as the Inorganic Binder of Alumina Insulation Slurry

Abstract

In this study,we prepared two kinds of glass frits include CAS and Bi-based glass frit as inorganic binders.Analysis the thermal properties and particle size of the prepared glass frits through DTA analyzer and laser mastersizer.Through sessile drop to research the wetting property between the prepared glass frits and alumina substrate in high temperature,and observe the cross-sections of the sintered samples through scanning electron microscope(SEM) to study their adhesion strength.