Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement

Author:

Nowak D.,Gal B.,Granat K.,Jaworski G.,Więcławek R.

Abstract

AbstractThe presented research was aimed at searching for an exact and effective method of determining moisture content in traditional moulding sands. By measuring resonance frequency and quality factor of a waveguide resonance cavity, relative permittivity was determined for different synthetic moulding sands. Analysis of the presented results confirms a linear relation between relative permittivity values and moisture content values in the selected traditional moulding sands. The obtained linear relationship can be used as a reference characteristic for evaluation of humidity of moulding sand.

Publisher

Walter de Gruyter GmbH

Subject

Metals and Alloys

Reference14 articles.

1. Temperature and moisture dependence of the dielectric properties of silica sand Microwave;Liu;Power Ee,2013

2. Usefulness of foundry tooling materials in microwave heating process;Granat;Arch Metall Mater,2013

3. Measurements of resistivity and permittivity of solid dielectrics Publishing House of Wrocław University of Technology;Lisowski,2004

4. Dielectric constants of soils at microwave frequencies - II National Aeronautics and Space Administration NASA Pap;Wang;Tech,1238

5. de Dielectric properties of heterogeneous mixtures containing water Microwave;Loor;Power,1968

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