The results have been. Consider the thermal structure, mechanical properties and adhesion, temperature change or affect Tg glass drops or fluctuation of boron from the glass ceramic.
The result has been determined by the thermal mechanical properties and adhesion, the glass transition temperature Tg or affect the reduction of the volatility of the boron glass or ceramic.
The result was considered from the heat structure mechanical properties and adhesion, the glass transition temperature Tg or effect to decrease or of the volatility of boron from ceramic glass.