- Tytuł:
- Determination of Moisture Content in Synthetic Moulding Sand on the Grounds of Relative Permittivity Measurement
- Autorzy:
-
Nowak, D.
Gal, B.
Granat, K.
Jaworski, G.
Więcławek, R. - Powiązania:
- https://bibliotekanauki.pl/articles/352740.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
moisture content
moulding sands
relative permittivity
microwaves - Opis:
- 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.
- Źródło:
-
Archives of Metallurgy and Materials; 2017, 62, 4; 2189-2192
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł