About: Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Skloepoxidové kompozity jsou široce používanými materiály při výrobě celé řady elektrických zařízení. Dikyandiamid (DICY) je tvrdidlo používané při jejich zpracování, které je za běžných podmínek zcela spotřebováno a nemělo by ovlivnit výsledné vlastnosti materiálů. V některých případech však může tato látka v materiálu zůstat ve formě krystalů a nepříznivě ovlivnit mechanické a elektrické parametry laminátu.Na základě výsledky měření je však zřejmé, že vliv krystalů DICY není významný. (cs) Epoxy/glass composites are widely used in the manufacture of quite a number of electrical machines and equipment. These composites (epoxy/glass laminates) are frequently prepared from prepregs. The prepregs are made by coating woven glass fabric with an epoxy resin, usually cured to the B-stage. Dicyandiamide (DICY) is used as a curing agent for the epoxy resin. In usual conditions the curing agent is fully depleted during the curing process. However in undesirable conditions DICY crystallizes and these crystals can adversely affect insulation properties of the material. This paper deals with term specification, when the DICY crystals occur and determination of their influence on mechanical and electrical properties of epoxy/glass laminate. Based on the results is evident that the influence of residual dicyandiamide on electrical properties of epoxy/glass laminate is insignificant. Epoxy/glass composites are widely used in the manufacture of quite a number of electrical machines and equipment. These composites (epoxy/glass laminates) are frequently prepared from prepregs. The prepregs are made by coating woven glass fabric with an epoxy resin, usually cured to the B-stage. Dicyandiamide (DICY) is used as a curing agent for the epoxy resin. In usual conditions the curing agent is fully depleted during the curing process. However in undesirable conditions DICY crystallizes and these crystals can adversely affect insulation properties of the material. This paper deals with term specification, when the DICY crystals occur and determination of their influence on mechanical and electrical properties of epoxy/glass laminate. Based on the results is evident that the influence of residual dicyandiamide on electrical properties of epoxy/glass laminate is insignificant. (en)
Title	Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite Vliv krystalů DICY na elektrické a mechanické vlastnosti skloepoxidových kompozitů (cs) Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite (en)
skos:prefLabel	Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite Vliv krystalů DICY na elektrické a mechanické vlastnosti skloepoxidových kompozitů (cs) Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite (en)
skos:notation	RIV/49777513:23220/08:00500371!RIV09-MSM-23220___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM4977751310)
http://linked.open...iv/cisloPeriodika	80
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Kučerová, Eva Vik, Robert
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	372082
http://linked.open...ai/riv/idVysledku	RIV/49777513:23220/08:00500371
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	skloepoxidové lamináty; tvrdidlo; DICY; mechanické vlastnosti; elektrické vlastnosti (en)
http://linked.open.../riv/klicoveSlovo	mechanické vlastnosti DICY elektrické vlastnosti skloepoxidové lamináty tvrdidlo
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[A6093D6FA3B5]
http://linked.open...i/riv/nazevZdroje	Zeszyty Problemowe - Maszyny Elektryczne
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	0
http://linked.open...iv/tvurceVysledku	Kučerová, Eva Vik, Robert
http://linked.open...n/vavai/riv/zamer	Diagnostic of interactive processes in electrical engineering
issn	0239-3646
number of pages	3 (xsd:int)
http://localhost/t...ganizacniJednotka	23220
is http://linked.open...avai/riv/vysledek of	Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite Influence of DICY crystals on electrical and mechanical behaviour of the epoxy/glass composite

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