High-temperature integral absorption of glass

The information on high-temperature IR absorption of some glasses published in various literary sources is summarized. The results are supplemented by data from our own research. To solve the problems of radiation-conductive heat transfer, it is proposed to use the integral absorption coefficient calculated for the analyzed glass compositions. The resulting "bank" of data will make it possible to predict the integral absorption of glasses containing some transition elements and, first of all, iron. Tab. 1, ill. 5, bibliography: 7 titles.