Shielding Effectiveness of Ceramic Bodies Produced with Natural Zeolite

• Authors: B. Kanberoğlu , A. Şükran Demirkıran
• Languages of publication: EN

Abstracts

EN

In this study, electromagnetic shielding effectiveness of ceramic bodies produced with natural zeolite illuminated by an electromagnetic pulse is investigated. A matrix model is used to calculate the propagation of electromagnetic pulse through sample. Shielding effectiveness of sample is determined for both transmitted electric and magnetic fields. Mathematical theory of the interaction and the shielding effectiveness of the sample is determined as a function of frequency, thickness of the material and the incidence angle of electromagnetic pulse. Zeolites used in this study were supplied from ETI Holding Company located in Turkey. Water was added as a binder and disc samples were shaped by uniaxial dry pressing at pressing pressure of 1.5 tone. Samples were fired in an electric furnace with a heating rate of 10°C/min at 1150C with a period of 60 min. Electrical measurements are performed to determine the dielectric constant and dielectric loss tangent at 25C constant temperature between frequency range from 1 kHz up to 2 MHz.

Keywords

EN

81.05.Je; 07.50.Hp; 13.40.-f; 72.20.-i

Discipline

• 81.05.Je: Ceramics and refractories (including borides, carbides, hydrides, nitrides, oxides, and silicides)(for ceramics in electrochemistry, see 82.45.Yz)
• 07.50.Hp: Electrical noise and shielding equipment
• 13.40.-f: Electromagnetic processes and properties
• 72.20.-i: Conductivity phenomena in semiconductors and insulators(see also 66.70.-f Nonelectronic thermal conduction and heat-pulse propagation in solids; thermal waves)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 125
• Issue: 2
• Pages: 642-644

Dates

published

2014-02

Contributors

author

B. Kanberoğlu

• Sakarya University, Faculty of Engineering, Department of Electrical and Electronics Engineering, Sakarya, Turkey

author

A. Şükran Demirkıran

• Sakarya University, Faculty of Engineering, Department of Metallurgical and Materials Engineering, Sakarya, Turkey

References

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Identifiers

DOI

10.12693/APhysPolA.125.642