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Odified polysiloxane based ceramic matrix for long fibre reinforced composite materials

SYSNO ASEP	0353409
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Odified polysiloxane based ceramic matrix for long fibre reinforced composite materials
Author(s)	Chlup, Zdeněk (UFM-A)_{RID, ORCID} Černý, Martin (USMH-B)_{RID, ORCID, SAI} Strachota, Adam (UMCH-V)_{RID, ORCID} Kozák, Vladislav (UFM-A)_{RID, ORCID}
Number of authors	4
Source Title	ECCM14 - European Conference on Composite Materials. - Budapešť : Budapest University of Technology and Economics, Department of Polymer Engineering, 2010 / László KOLLÁR ; Tibor CZIGÁNY ; József KARGER-KOCSIS - ISBN 978-963-313-008-7
Pages	s. 1-10
Number of pages	10 s.
Publication form	USB flash disk - USB flash disk
Action	European Conference on Composite Materials (ECCM14)
Event date	07.06.2010-10.06.2010
VEvent location	Budapešť
Country	HU - Hungary
Event type	WRD
Language	eng - English
Country	HU - Hungary
Keywords	polysiloxane ; pyrolysis ; indentation
Subject RIV	JH - Ceramics, Fire-Resistant Materials and Glass
R&D Projects	GA106/09/1101 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20410507 - UFM-A (2005-2011)
	AV0Z40500505 - UMCH-V (2005-2011)
	AV0Z30460519 - USMH-B (2005-2011)
Annotation	The main goal of the work was preparation of cost effective and simple to pre-shape high temperature composite material. To fulfil expectations it was necessary to optimise the design of the composite to have an optimal fibre-matrix interaction. Fracture behaviour of matrix prepared by pyrolysis of various modification of polysiloxane resin used for preparation of composites reinforced by long ceramics fibres was under investigation and findings were summarised in this contribution. A number of modified polysiloxane resin was studied in various steps of heat treatment as a stay alone materials to enable optimisation of matrix properties. Fully instrumented indentation technique for determination of reliable parameters characterising microstructural changes was used. Both optical and scanning electron microscopy was employed in microstructural observations and fracture mechanism qualification.
Workplace	Institute of Physics of Materials
Contact	Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485
Year of Publishing	2011

Number of the records: 1