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Mechanical and microwave absorbing properties of carbon-filled polyurethane

SYSNO ASEP	0315709
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Mechanical and microwave absorbing properties of carbon-filled polyurethane
Title	Mechanické a mikrovlně absorbční vlastnosti polyuretanu plněného uhlíkovými vlákny
Author(s)	Kučerová, Z. (CZ) Zajíčková, L. (CZ) Buršíková, V. (CZ) Kudrle, V. (CZ) Eliáš, M. (CZ) Jašek, O. (CZ) Synek, P. (CZ) Matějková, Jiřina (UPT-D) Buršík, Jiří (UFM-A)_{RID, ORCID}
Source Title	Micron. - : Elsevier - ISSN 0968-4328 Roč. 40, č. 1 (2009), s. 70-73
Number of pages	4 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	carbon nanotubes ; composite ; polyurethane ; mechanical properties
Subject RIV	JI - Composite Materials
R&D Projects	GA202/05/0607 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20650511 - UPT-D (2005-2011)
	AV0Z20410507 - UFM-A (2005-2011)
UT WOS	000261420900014
DOI	10.1016/j.micron.2008.03.008
Annotation	Polyurethane (PU) matrix composites were prepared with various carbon fillers at different filler contents in order to investigate their structure, mechanical and microwave absorbing properties. As fillers, flat carbon microparticles, carbon microfibers and multiwalled carbon nanotubes (MWNT) were used. The microstructure of the composite was examined by scanning electron microscopy and transmission electron microscopy. Mechanical properties, namely universal hardness, plastic hardness, elastic modulus and creep were assessed by means of depth sensing indentation test. Mechanical properties of PU composite filled with different fillers were investigated and the composite always exhibited higher hardness, elastic modulus and creep resistance than un-filled PU. Influence of filler shape, content and dispersion was also investigated.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2009

Number of the records: 1