Number of the records: 1
Properties of modified polysiloxane based ceramic matrix for long fibre reinforced composite materials
- 1.0370042 - ÚFM 2012 RIV GB eng J - Journal Article
Chlup, Zdeněk - Černý, Martin - Strachota, Adam - Kozák, Vladislav
Properties of modified polysiloxane based ceramic matrix for long fibre reinforced composite materials.
Plastics Rubber and Composites. Roč. 40, 6-7 (2011), s. 380-385. ISSN 1465-8011
R&D Projects: GA ČR GA106/09/1101
Institutional research plan: CEZ:AV0Z20410507; CEZ:AV0Z30460519; CEZ:AV0Z40500505
Keywords : Polysiloxane resin * Pyrolysis * Indentation
Subject RIV: JI - Composite Materials
Impact factor: 0.597, year: 2011
The main goal of the work was to prepare a cost effective and simple to preform high temperature matrix for composite materials. To fulfil expectations, it was necessary to optimise the design of the composite to have an optimal fibre–matrix interaction. A number of modified polysiloxane resins were studied in various steps of heat treatment. This contribution deals with changes in the behaviour of the matrix as a stay alone material. This knowledge enables the optimisation of composite properties. A fully instrumented indentation technique for the determination of reliable parameters characterising the microstructural changes was used. The fracture behaviour of the prepared composite matrixes was evaluated in terms of indentation cracks. Both optical and scanning electron microscopies were employed in microstructural observations and fracture mechanism qualification.
Permanent Link: http://hdl.handle.net/11104/0203955