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Influence of Thermal Fiber Pretreatment on Microstructure and Mechanical Properties of C/C-SiC with Thermoplastic Polymer-Derived Matrices

Title data

Reichert, Florian ; Langhof, Nico ; Krenkel, Walter:
Influence of Thermal Fiber Pretreatment on Microstructure and Mechanical Properties of C/C-SiC with Thermoplastic Polymer-Derived Matrices.
In: Advanced Engineering Materials. Vol. 17 (August 2015) Issue 8 . - pp. 1119-1126.
ISSN 1527-2648
DOI: https://doi.org/10.1002/adem.201500193

Abstract in another language

wo thermoplastic matrices, polyetheretherketone (PEEK) and polyetherimide (PEI), are examined in this work in terms of their suitability as carbon precursors for C/C-SiC composites. The carbon fibers are pretreated between 400 and 1600 °C in nitrogen atmosphere to modify the surface functionality, which was characterized with XPS. An analysis of the C/C-SiC composition shows an increasing SiC content as a function of the increased fiber pretreatment temperature and the polymer precursor. Bending tests of C/C-SiC composites exhibit enhanced fiber-pull-out effects at a fiber pretreatment temperatures from 400 to 800 °C.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Ceramic Materials Engineering > Chair Ceramic Materials Engineering - Univ.-Prof. Dr.-Ing. Walter Krenkel
Faculties
Faculties > Faculty of Engineering Science > Chair Ceramic Materials Engineering
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Profile Fields > Advanced Fields > Advanced Materials
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences
600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 25 Aug 2015 13:35
Last Modified: 26 Nov 2015 10:13
URI: https://eref.uni-bayreuth.de/id/eprint/17625