Effect of a coating deposited on foam glass on the ability to absorb high-frequency electromagnetic radiation O. V. Kazmina, V. I. Suslyaev, K. V. Dorozhkin [et al.]
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ArticleContent type: Текст Media type: электронный Subject(s): пеностекло | микроволны | диэлектрическая проницаемость | высокочастотное электромагнитное излучениеGenre/Form: статьи в журналах Online resources: Click here to access online
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Glass and ceramics Vol. 75, № 5/6. P. 230-233Abstract: The effect of a modified coating, deposited on the surface of foam glass, on the ability to absorb electromagnetic radiation in the high frequency range was studied. It was established that a coating obtained on the basis of a liquid glass composition with ilmenite with 3 μm particles improves the radio absorption characteristics of the foam glass. For 1.5% ilmenite concentration in the coating composition the absorption coefficient of foam glass increases four-fold at 120 GHz and two-fold at 260 GHz compared with uncoated foam glass.
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The effect of a modified coating, deposited on the surface of foam glass, on the ability to absorb electromagnetic radiation in the high frequency range was studied. It was established that a coating obtained on the basis of a liquid glass composition with ilmenite with 3 μm particles improves the radio absorption characteristics of the foam glass. For 1.5% ilmenite concentration in the coating composition the absorption coefficient of foam glass increases four-fold at 120 GHz and two-fold at 260 GHz compared with uncoated foam glass.
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