Tribological and Wear Properties of Multi-Layered Materials
The usage of fabrics as reinforcements in composites is spreading due to fabrics’ properties. The use of fabrics allows obtaining of sinuous surfaces, for instance, unlike the use of prepregs. Using fabrics as reinforcements it is also possible to obtain laminate-like materials having the same matri...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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University of Kragujevac
2011-09-01
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| Series: | Tribology in Industry |
| Subjects: | |
| Online Access: | http://www.tribology.fink.rs/journals/2011/2011-3/2.pdf |
| _version_ | 1819202910418894848 |
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| author | V. Bria D. Dima G. Andrei I.-G. Birsan A. Circiumaru |
| author_facet | V. Bria D. Dima G. Andrei I.-G. Birsan A. Circiumaru |
| author_sort | V. Bria |
| collection | DOAJ |
| description | The usage of fabrics as reinforcements in composites is spreading due to fabrics’ properties. The use of fabrics allows obtaining of sinuous surfaces, for instance, unlike the use of prepregs. Using fabrics as reinforcements it is also possible to obtain laminate-like materials having the same matrix in all their volume. In the case of pre-pregs usage always it is necessary to discuss about the bonding between individual plies. For this study eight materials were formed. The forming method consisted in placing the pre-polymer imbued fabric pieces into a mould to obtain plates of composites. Two types of fabric were used: one simple type of untwisted tows of carbon fibres and the second one simple type of alternated untwisted tows of carbon and aramide fibres. Both fabrics were prepared in order to ensure the matrix adherence. The polymer matrix is realised from epoxy system EPIPHEN RE 4020 / EPIPHEN DE 4020 filled with clay and talc in equal amounts of 5% (weight ratio). The use of clay and talc were meant to improve the thermal dimensional stability of final materials. Tribological properties of formed materials were studied using pin-on-disk method with steel disk and pins made of materials. Both orientation of reinforcement fibres relative to friction direction were taken into account. Results are encouraging further studies in order to identify the best solution of forming a multi-component material with more than one designable property. |
| first_indexed | 2024-12-23T04:11:31Z |
| format | Article |
| id | doaj.art-87fee2e1e99c4a1c8115a32a97e54c95 |
| institution | Directory Open Access Journal |
| issn | 0354-8996 2217-7965 |
| language | English |
| last_indexed | 2024-12-23T04:11:31Z |
| publishDate | 2011-09-01 |
| publisher | University of Kragujevac |
| record_format | Article |
| series | Tribology in Industry |
| spelling | doaj.art-87fee2e1e99c4a1c8115a32a97e54c952022-12-21T18:00:30ZengUniversity of KragujevacTribology in Industry0354-89962217-79652011-09-01333104109Tribological and Wear Properties of Multi-Layered MaterialsV. BriaD. DimaG. AndreiI.-G. BirsanA. CirciumaruThe usage of fabrics as reinforcements in composites is spreading due to fabrics’ properties. The use of fabrics allows obtaining of sinuous surfaces, for instance, unlike the use of prepregs. Using fabrics as reinforcements it is also possible to obtain laminate-like materials having the same matrix in all their volume. In the case of pre-pregs usage always it is necessary to discuss about the bonding between individual plies. For this study eight materials were formed. The forming method consisted in placing the pre-polymer imbued fabric pieces into a mould to obtain plates of composites. Two types of fabric were used: one simple type of untwisted tows of carbon fibres and the second one simple type of alternated untwisted tows of carbon and aramide fibres. Both fabrics were prepared in order to ensure the matrix adherence. The polymer matrix is realised from epoxy system EPIPHEN RE 4020 / EPIPHEN DE 4020 filled with clay and talc in equal amounts of 5% (weight ratio). The use of clay and talc were meant to improve the thermal dimensional stability of final materials. Tribological properties of formed materials were studied using pin-on-disk method with steel disk and pins made of materials. Both orientation of reinforcement fibres relative to friction direction were taken into account. Results are encouraging further studies in order to identify the best solution of forming a multi-component material with more than one designable property.http://www.tribology.fink.rs/journals/2011/2011-3/2.pdffiber fabricsepoxyclaytalcwear |
| spellingShingle | V. Bria D. Dima G. Andrei I.-G. Birsan A. Circiumaru Tribological and Wear Properties of Multi-Layered Materials Tribology in Industry fiber fabrics epoxy clay talc wear |
| title | Tribological and Wear Properties of Multi-Layered Materials |
| title_full | Tribological and Wear Properties of Multi-Layered Materials |
| title_fullStr | Tribological and Wear Properties of Multi-Layered Materials |
| title_full_unstemmed | Tribological and Wear Properties of Multi-Layered Materials |
| title_short | Tribological and Wear Properties of Multi-Layered Materials |
| title_sort | tribological and wear properties of multi layered materials |
| topic | fiber fabrics epoxy clay talc wear |
| url | http://www.tribology.fink.rs/journals/2011/2011-3/2.pdf |
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