Study of material structure effects on vibration damping

Vašina, Martin; Lapčík, Lubomír; Lapčíková, Barbora; Studýnka, Vojtěch

Title:	Study of material structure effects on vibration damping
Author:	Vašina, Martin; Lapčík, Lubomír; Lapčíková, Barbora; Studýnka, Vojtěch
Document type:	Conference paper (English)
Source document:	16th International Congress on Sound and Vibration 2009, ICSV 2009. 2009, vol. 4, p. 2492-2498
ISBN:	978-1-61567-736-8
Abstract:	Open cell recycled polyurethane foam crumb (PUR) based composites (Gumotex, Breclav, Czech Republic) of varying pore size distribution were tested for transfer damping function in the frequency range of 50-1500 Hz. Tested samples were modified by different crosslinking density of the polybutadiene binder Krasol (Kaucuk, Kralupy, Czech Republic) and varying particle size. Samples were prepared with different material thickness and density. Based on this study the optimum material and processing conditions were selected for obtaining maximum vibration damping properties in the 1000 Hz frequency range.
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Citace článku v konferenčním sborníku:
VAŠINA, Martin, Lubomír LAPČÍK, Barbora LAPČÍKOVÁ a Vojtěch STUDÝNKA. Study of material structure effects on vibration damping. In: 16th International Congress on Sound and Vibration 2009, ICSV 2009 [online]. Krakow: 2009, s. 2492-2498.

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