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• VOL 72, No. 7 (1999)

The experience of the Irbit Glass Factory has shown that the stable maintenance of the FeO: Fe ₂ O ₃ ratio at a given level has a positive effect on the technical and economic indicators of flat glass production. Tab. 1, bibliography: 4 titles.

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• VOL 72, No. 5 (1999)

The reasons for the appearance of a vacuum bubble during the molding of articles by the pre-pressing method and measures for their elimination are considered. Il. 1, bibliography: 4 titles.

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• VOL 72, No. 1 (1999)

The use of the FeO control technique in the molten glass, as well as maintaining the optimal FeO: Fe ₂ O ₃ ratio, allows you to stabilize the density and quality of the glass, even with abrupt transitions from one type of raw material to another. Tab. 1.