PREPARED FIRST FIRST FORM MOTORS FROM TIB2 AND AL203 AND PROCEDURES FOR THEIR PRODUCTION.

摘要

The method of making a foamed, low density shaped refractory product consisting of TiB2 and Al2O3 which comprises the steps of foaming an exothermic reaction mixture consisting of TiO2, B2O3 and Al, loading the reaction mixture into a self sustaining shape, locally igniting the shaped reaction mixture in air at ambient conditions and recovering the foamed, low density, shaped refractory product.