| Titre : |
Evaluation of thermo-mechanical and wear behavior of short carbon fibre vinyl-ester filled homogenous and their functionally graded composites |
| Type de document : |
texte imprimé |
| Auteurs : |
B. Gangil ; Amar Patnaik ; A. Kumar |
| Année de publication : |
2013 |
| Article en page(s) : |
p. 207-220 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Analyse mécanique dynamique
Composites à fibres -- Détérioration
Composites à fibres -- Propriétés thermomécaniques
Composites à fibres courtes
Composites à fibres de carbone
Esters de polyvinyle
Usure (mécanique)
|
| Index. décimale : |
668.9 Polymères |
| Résumé : |
The paper presents the processing and mechanical characterization of chopped carbon fibre reinforced homogenous and functionally graded vinyl ester composites and also reports on their sliding wear characteristics respectively. The sliding wear characteristics are studied with the help of POD test employing the design of experiments approach based on Taguchi’s orthogonal arrays. Dynamic mechanical analysis is carried out of the investigated homogenous/FGMs composites to investigate the overall stiffness/flexibility, so as to improve the specific wear rate. Present study reveals that graded composite possess good mechanical and wear characteristics compared to homogenous composites. SEM confirms the graded dispersion of carbon fibre in the matrix. |
| Note de contenu : |
- EXPERIMENTAL DETAIL : Preparation of the specimens - Dry sliding wear test apparatus - Dynamic mechanical analysis - Experiment design
- RESULTS AND DISCUSSION : Effect of fibre loading on void fraction of the composites - Effect of fibre loading on hardness of the composites - Effect of fibre loading on tensile strength of the composites - Effect of fibre loading on flexural strength of the composites - Effect of fibre loading on impact energy of the composites - Dynamic mechanical analysis of homogeneous and graded composites - Taguchi experimental design analysis for homogeneous and graded composites - Worn surface morphology of homogeneous and graded composites - ANOVA and effects of factors on specific wear rate of the composites - Confirmation experiment for homogeneous and graded composites |
| DOI : |
10.3139/217.2682 |
| En ligne : |
https://drive.google.com/file/d/1WgB039PEzRKziTi7Hhym9IwTKuVMgrT4/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18434 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XXVIII, N° 2 (05/2013) . - p. 207-220
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