A new rapid procedure of the opacified glass structure determination

The structure of glass quenched with phosphorus has been studied using the methods of positron annihilation, X-ray phase and electron microscopic analysis, depending on the thermal prehistory. Structural differences were found depending on the wall thickness of the product and the temperature regime of annealing. The method is proposed to be used for express analysis of the homogeneity and degree of annealing of opaque glasses. Tab. 1, ill. 4, bibliography: 4 titles.