%0 Journal Article %T THE ROLE OF Fe₂O₃ IN THE STRUCTURE AND PROPERTIES OF ALKALI-FREE IRON-CONTAINING MAGNESIUM ALUMOSILICATE GLASSES FOR CONTINUOUS HIGH-MODULUS FIBERGLASS, DEVELOPED ON THE BASIS OF FLY ASH %A Lazarova, Y.S. %A Onishchuk, V.I. %A Shabalin, S.I. %K Fe2O3 as a glass-forming agent, structure of [FeO4]- and [AlO4]-, cost reduction of fiberglass, high-modulus glass, iron-containing glasses, modulus of elasticity of glass, processing of fly ash of thermal power plants and GRES %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2025 %N 10 %P 13 %I Belgorod State Technological University named after V.G. Shukhov