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Statements

Subject Item
n2:RIV%2F61389013%3A_____%2F11%3A00367643%21RIV12-AV0-61389013
rdf:type
skos:Concept n13:Vysledek
rdfs:seeAlso
http://www.imr.saske.sk/pmp/issue/3-4-2011/PMP_Vol11_No3-4_p_290-299.pdf
dcterms:description
A series of organic-inorganic composites in the form of films was prepared. The organic polymeric matrix was formed from the commercial product KRASOL LBH P (linear liquid polybutadiene terminated with primary hydroxyl groups), aliphatic diisocyanate (1,6-hexamethylenediisocyanate), and 1,4-butanediol. Powder iron (ASC 100.29) of micrometre size formed the inorganic part of the composite (5 to 80 wt. %). It was found that Fe content considerably influences mechanical, thermomechanical and surface properties, as detected by tensile tests, dynamic mechanical thermal analysis and hardness measurements. While pure organic matrix is typical elastomeric, qualitative different mechanical properties were found for composites containing more than 30 % of Fe. Bimodal character of Fe area fraction, hardness and resistivity vs. Fe content dependences was found. A series of organic-inorganic composites in the form of films was prepared. The organic polymeric matrix was formed from the commercial product KRASOL LBH P (linear liquid polybutadiene terminated with primary hydroxyl groups), aliphatic diisocyanate (1,6-hexamethylenediisocyanate), and 1,4-butanediol. Powder iron (ASC 100.29) of micrometre size formed the inorganic part of the composite (5 to 80 wt. %). It was found that Fe content considerably influences mechanical, thermomechanical and surface properties, as detected by tensile tests, dynamic mechanical thermal analysis and hardness measurements. While pure organic matrix is typical elastomeric, qualitative different mechanical properties were found for composites containing more than 30 % of Fe. Bimodal character of Fe area fraction, hardness and resistivity vs. Fe content dependences was found.
dcterms:title
Preparation and characterization of polyurethane - Fe powder composites Preparation and characterization of polyurethane - Fe powder composites
skos:prefLabel
Preparation and characterization of polyurethane - Fe powder composites Preparation and characterization of polyurethane - Fe powder composites
skos:notation
RIV/61389013:_____/11:00367643!RIV12-AV0-61389013
n13:predkladatel
n14:ico%3A61389013
n3:aktivita
n4:P n4:Z
n3:aktivity
P(GAP108/10/0195), Z(AV0Z40500505)
n3:cisloPeriodika
3/4
n3:dodaniDat
n11:2012
n3:domaciTvurceVysledku
n5:2268159 n5:5920647 n5:8168911 n5:8030421
n3:druhVysledku
n20:J
n3:duvernostUdaju
n17:S
n3:entitaPredkladatele
n6:predkladatel
n3:idSjednocenehoVysledku
223043
n3:idVysledku
RIV/61389013:_____/11:00367643
n3:jazykVysledku
n8:eng
n3:klicovaSlova
polyurethanes; polybutadiene diol; Fe powder
n3:klicoveSlovo
n15:polyurethanes n15:Fe%20powder n15:polybutadiene%20diol
n3:kodStatuVydavatele
SK - Slovenská republika
n3:kontrolniKodProRIV
[E5AA71F67EC2]
n3:nazevZdroje
Powder Metallurgy Progress
n3:obor
n12:CD
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
6
n3:projekt
n16:GAP108%2F10%2F0195
n3:rokUplatneniVysledku
n11:2011
n3:svazekPeriodika
11
n3:tvurceVysledku
Strachota, Adam Bureš, R. Trchová, Miroslava Kaprálková, Ludmila Fáberová, M. Špírková, Milena
n3:zamer
n19:AV0Z40500505
s:issn
1335-8987
s:numberOfPages
10