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Preparation and characterization of polyurethane - Fe powder composites
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SYSNO ASEP 0367643 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Preparation and characterization of polyurethane - Fe powder composites Tvůrce(i) Špírková, Milena (UMCH-V) RID, ORCID
Bureš, R. (SK)
Fáberová, M. (SK)
Trchová, Miroslava (UMCH-V) RID, ORCID
Strachota, Adam (UMCH-V) RID, ORCID
Kaprálková, Ludmila (UMCH-V)Zdroj.dok. Powder Metallurgy Progress - ISSN 1335-8987
Roč. 11, 3/4 (2011), s. 290-299Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova polyurethanes ; polybutadiene diol ; Fe powder Vědní obor RIV CD - Makromolekulární chemie CEP GAP108/10/0195 GA ČR - Grantová agentura ČR CEZ AV0Z40500505 - UMCH-V (2005-2011) Anotace 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. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2012 Elektronická adresa http://www.imr.saske.sk/pmp/issue/3-4-2011/PMP_Vol11_No3-4_p_290-299.pdf
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