Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement
The 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 sa...
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doaj-5634eeef2094485eb1e45c33a560e62f2020-11-25T03:34:45ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092017-12-016242189219210.1515/amm-2017-0322amm-2017-0322Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity MeasurementNowak D.0Gal B.1Granat K.2Jaworski G.3Więcławek R.4Wrocław University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, 50-370 Wrocław, PolandWrocław University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, 50-370 Wrocław, PolandWrocław University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, 50-370 Wrocław, PolandWrocław University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, 50-370 Wrocław, PolandWrocław University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, 50-370 Wrocław, PolandThe 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.http://www.degruyter.com/view/j/amm.2017.62.issue-4/amm-2017-0322/amm-2017-0322.xml?format=INTmoisture contentmoulding sandsrelative permittivitymicrowaves |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nowak D. Gal B. Granat K. Jaworski G. Więcławek R. |
spellingShingle |
Nowak D. Gal B. Granat K. Jaworski G. Więcławek R. Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement Archives of Metallurgy and Materials moisture content moulding sands relative permittivity microwaves |
author_facet |
Nowak D. Gal B. Granat K. Jaworski G. Więcławek R. |
author_sort |
Nowak D. |
title |
Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement |
title_short |
Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement |
title_full |
Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement |
title_fullStr |
Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement |
title_full_unstemmed |
Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement |
title_sort |
determination of moisture content in synthetic moulding sand on the grounds of relative permittivity measurement |
publisher |
Polish Academy of Sciences |
series |
Archives of Metallurgy and Materials |
issn |
2300-1909 |
publishDate |
2017-12-01 |
description |
The 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. |
topic |
moisture content moulding sands relative permittivity microwaves |
url |
http://www.degruyter.com/view/j/amm.2017.62.issue-4/amm-2017-0322/amm-2017-0322.xml?format=INT |
work_keys_str_mv |
AT nowakd determinationofmoisturecontentinsyntheticmouldingsandonthegroundsofrelativepermittivitymeasurement AT galb determinationofmoisturecontentinsyntheticmouldingsandonthegroundsofrelativepermittivitymeasurement AT granatk determinationofmoisturecontentinsyntheticmouldingsandonthegroundsofrelativepermittivitymeasurement AT jaworskig determinationofmoisturecontentinsyntheticmouldingsandonthegroundsofrelativepermittivitymeasurement AT wiecławekr determinationofmoisturecontentinsyntheticmouldingsandonthegroundsofrelativepermittivitymeasurement |
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1724557635329458176 |