Creep behaviour of a short-fibre C/PPS composite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F16%3A00461384" target="_blank" >RIV/68378297:_____/16:00461384 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21260/16:00300620
Result on the web
<a href="http://mit.imt.si/Revija/izvodi/mit163/fila.pdf" target="_blank" >http://mit.imt.si/Revija/izvodi/mit163/fila.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17222/mit.2014.208" target="_blank" >10.17222/mit.2014.208</a>
Alternative languages
Result language
angličtina
Original language name
Creep behaviour of a short-fibre C/PPS composite
Original language description
Composite materials with a polymeric matrix reinforced by carbon fibres are nowadays widely used as high-tech structural materials with excellent mechanical properties (particularly their stiffness and strength). The application of this type of composite to structural parts exposed to thermal loading has recently been proposed. Such an application requires an investigation and analysis of the mechanical behaviour under long-term exposure to simultaneous thermal and mechanical loading. In this paper the measurements and results of the creep behaviour of a composite with a polyphenylene sulphide matrix reinforced with chopped poly-acrylonitrile carbon fibres (C/PPS) are presented. The measured compound is proposed for use as a structural material for a jet-engine frame in the aerospace industry and the internal parts of aircraft with possible thermal loading. A custom experimental device designed for the creep measurements of composite materials was used for measurements of the developing strain at a constant tensile stress and temperature. Short-term creep tests with continuous strain monitoring were performed at a constant stress level at several elevated temperatures below and above the glass-transition temperature of the matrix. The strain was measured using the digital image correlation (DIC) method. The measured data were processed to find the strain-to-time dependency and the creep-compliance-to-time dependency. The creep-compliance-to-time data were also fitted using Findley’s creep law for polymers to evaluate the model parameters and to analyse the applicability of the model for a PPS polymer reinforced with chopped carbon fibres.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA03010209" target="_blank" >TA03010209: Research and development of modern technology processes for new application of high-tech reinforced thermoplastic</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials and Technology
ISSN
1580-2949
e-ISSN
—
Volume of the periodical
50
Issue of the periodical within the volume
3
Country of publishing house
SI - SLOVENIA
Number of pages
5
Pages from-to
413-417
UT code for WoS article
000385008500020
EID of the result in the Scopus database
2-s2.0-84975045719