Development of multi-functional, high performance pseudo-ductile hybrid composites  Page description

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Details of project

  
Identifier
131882
Type FK
Principal investigator Czél, Gergely
Title in Hungarian Nagy teljesítményű, szívós viselkedésű multifunkcionális hibrid kompozitok kifejlesztése
Title in English Development of multi-functional, high performance pseudo-ductile hybrid composites
Keywords in Hungarian hibrid kompozit, szénszál, üvegszál
Keywords in English hybrid composite, glass fibre, carbon fibre
Discipline
Fibre Technology (Council of Physical Sciences)80 %
Material Science and Technology (engineering and metallurgy) (Council of Physical Sciences)20 %
Ortelius classification: Plastics technology
Panel Engineering, Metallurgy, Architecture and Transport Sciences
Department or equivalent Department of Polymer Engineering (Budapest University of Technology and Economics)
Participants Marino, Salvatore Giacomo
Molnár, Kolos
Pölöskei, Kornél
Romhány, Gábor
Szebényi, Gábor
Toldy, Andrea
Starting date 2019-12-01
Closing date 2024-05-31
Funding (in million HUF) 39.984
FTE (full time equivalent) 6.95
state running project





 

Final report

  
Results in Hungarian
A kutatási program során egy valós szerkezeti elemet terveztünk, amely felületi megjelenésének megváltozása útján jelzi, ha túlterhelés éri. A korábban kidolgozott túlterhelés jelző technológiánkat alkalmazó alkatrészt hajlító vizsgálatnak vetettük alá és bizonyítottuk, hogy a módszer beépítési környezetben is alkalmazható. A réteg határfelületek többféle anyaggal történő módosításával elértük, hogy normál vastagságú szénszál/epoxi rétegekből készült szendvics hibrid kompozitok is szívós viselkedést mutassanak, ne csak a speciális és költséges vékony rétegű változatok. A legjobb eredményeket PA 12 fólia és PA 6 elektro-szálképzéssel készült nanoszálas paplanokkal értük el. Elsőként fejlesztettünk ki nagy teljesítményű, szívós viselkedésű és egyben javítható szendvics hibrid kompozit anyagot. A szénszál/epoxi réteg periodikus vágásokat, a szénszálas és üvegszálas rétegek határfelülete pedig PA 12 fólia rétegeket tartalmazott. Előbbi a szálak szakadását elkerülő irányított károsodásért, utóbbi megolvasztása után a rétegelválások javításáért felel. Kidolgoztunk továbbá egy eljárást, amellyel a lap síkjára merőleges terhelés hatására kialakuló rétegelválások elhelyezkedése és kiterjedése irányítható. Megállapítottuk, hogy ha egy kvázi-izotrop kompozit lemez középsíkjába helyezett módosító réteg segítségével oda irányítjuk a károsodást, a későbbi síkbeli nyomóvizsgálat során kevésbé katasztrofális tönkremenetel alakul ki, alacsonyabb szilárdság mellett.
Results in English
In the research programme, we designed a real structural component that indicates if it is overloaded by changing its surface appearance. A component using our previously developed overload indication technology was subjected to bending tests, and it was demonstrated that the method can be applied under conditions similar to those in operation. We achieved pseudo-ductility in sandwich hybrid composites made of standard thickness carbon/epoxy plies, not just unique and expensive thin ones, by layer interface modification with a number of materials. The best results were obtained with PA 12 film and PA 6 electro-spun nanofibrous mats. We are the first to develop a high-performance sandwich hybrid composite material that is both pseudo-ductile and repairable. The carbon fibre/epoxy layer contained periodic cuts, and the interface between the carbon fibre and glass fibre reinforced layers contained PA 12 film layers. The former is responsible for controlled damage preventing fibre fracture, and the latter for repairing the layer separations after melting. A method has been developed to control the pattern and extent of the delamination accumulated under out-of-plane loading of composite plates. It was found that a modification layer placed in the midplane of a quasi-isotropic composite plate can direct most of the damage there and enable less catastrophic failure in the subsequent in-plane compression test with a reduction in maximum stress.
Full text https://www.otka-palyazat.hu/download.php?type=zarobeszamolo&projektid=131882
Decision
Yes





 

List of publications

  
Czél Gergely, Bugár-Mészáros Márton, Wisnom Michael R.: Combined effect of moisture and test temperature on the pseudo-ductility of thin-ply carbon/epoxy-glass/epoxy hybrid composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 165: 107353, 2023
Marino Salvatore Giacomo, Kuželová Košťáková Eva, Czél Gergely: Development of pseudo-ductile interlayer hybrid composites of standard thickness plies by interleaving polyamide 6 nanofibrous layers, COMPOSITES SCIENCE AND TECHNOLOGY 234: 109924, 2023
He H., Wang Y., Farkas B., Nagy Zs. K., Molnár K.: Analysis and prediction of the diameter and orientation of AC electrospun nanofibers by response surface methodology, Materials & Design, 194: 108902, Q1, 2020
He H., Gao M., Illés B., Molnár K.: 3D Printed and Electrospun, Transparent, Hierarchical Polylactic Acid Mask Nanoporous Filter, International Journal of Bioprinting, 194, 108902/1-108902/11, Q1, 2020
Marino Salvatore Giacomo, Czél Gergely: Improving the performance of pseudo-ductile hybrid composites by film-interleaving, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 142: p. 106233. D1, 2021
He H., Guo J., Illés B., Géczy A., Istók B., Hliva V., Török D., Kovács J. G., Harmati I., Molnár K.: Monitoring multi-respiratory indices via a smart nanofibrous mask filter based on a triboelectric nanogenerator, Nano Energy, 89, 106418/1-106418/, D1, 2021
He H., Molnár K.: Fabrication of 3D printed nanocomposites with electrospun nanofiber interleaves, Additive Manufacturing, 46, 102030/1-102030/11, D1, 2021
Czél Gergely: Development of bi-directional pseudo-ductile glass/carbon-epoxy hybrid composites for improved safety in structural applications, COMPOSITES PART B-ENGINEERING 231: 109546, 2022
Rev Tamas, Wisnom Michael R., Xu Xiaodong, Czél Gergely: The effect of transverse compressive stresses on tensile failure of carbon fibre/epoxy composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 156: 106894, 2022
Czél Gergely, Bugár-Mészáros Márton, Wisnom Michael R.: Combined effect of moisture and test temperature on the pseudo-ductility of thin-ply carbon/epoxy-glass/epoxy hybrid composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 165: 107353, 2023
Marino Salvatore Giacomo, Kuželová Košťáková Eva, Czél Gergely: Development of pseudo-ductile interlayer hybrid composites of standard thickness plies by interleaving polyamide 6 nanofibrous layers, COMPOSITES SCIENCE AND TECHNOLOGY 234: 109924, 2023
Marino Salvatore Giacomo, Czél Gergely: Development and characterisation of reparable, film-interleaved, pseudo-ductile hybrid composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 169: 107496, 2023
Marino Salvatore Giacomo, Czél Gergely: Development and characterisation of reparable, film-interleaved, pseudo-ductile hybrid composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 169: 107496, 2023
He H., Guo J., Illés B., Géczy A., Istók B., Hliva V., Török D., Kovács J. G., Harmati I., Molnár K.: Monitoring multi-respiratory indices via a smart nanofibrous mask filter based on a triboelectric nanogenerator, Nano Energy, 89, 106418/1-106418/, D1, 2021
He H., Molnár K.: Fabrication of 3D printed nanocomposites with electrospun nanofiber interleaves, Additive Manufacturing, 46, 102030/1-102030/11, D1, 2021
Czél Gergely: Development of bi-directional pseudo-ductile glass/carbon-epoxy hybrid composites for improved safety in structural applications, COMPOSITES PART B-ENGINEERING 231: 109546, 2022
Rev Tamas, Wisnom Michael R., Xu Xiaodong, Czél Gergely: The effect of transverse compressive stresses on tensile failure of carbon fibre/epoxy composites, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 156: 106894, 2022
Czél G., Marino S. G.: Reparability as a new function for high-performance pseudo-ductile hybrid composites, publikálás alatt, 2022
Marino Salvatore Giacomo, Czél Gergely: Improving the performance of pseudo-ductile hybrid composites by film-interleaving, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 142: p. 106233. D1, 2021
He H., Gao M., Illés B., Molnár K.: 3D Printed and Electrospun, Transparent, Hierarchical Polylactic Acid Mask Nanoporous Filter, International Journal of Bioprinting, 194, 108902/1-108902/11, Q1, 2020
Marino Salvatore Giacomo, Mayer Florian, Bismarck Alexander, Czél Gergely: Effect of Plasma-Treatment of Interleaved Thermoplastic Films on Delamination in Interlayer Fibre Hybrid Composite Laminates, POLYMERS 12: (12) 2834. Q1, 2020
Kara Y., He H., Molnár K.: Shear‐aided high‐throughput electrospinning: A needleless method with enhanced jet formation, Journal of Applied Polymer Science 137: e49104. Q2, 2020
He H., Gao M., Török D., Molnár K.: Self-feeding electrospinning method based on the Weissenberg effect, Polymer 190: 122247 Q1, 2020
He H., Wang Y., Farkas B., Nagy Zs. K., Molnár K.: Analysis and prediction of the diameter and orientation of AC electrospun nanofibers by response surface methodology, Materials & Design, 194: 108902, Q1, 2020
Marino Salvatore Giacomo, Mayer Florian, Bismarck Alexander, Czél Gergely: Effect of Plasma-Treatment of Interleaved Thermoplastic Films on Delamination in Interlayer Fibre Hybrid Composite Laminates, POLYMERS 12: (12) 2834. Q1, 2020
Kara Y., He H., Molnár K.: Shear‐aided high‐throughput electrospinning: A needleless method with enhanced jet formation, Journal of Applied Polymer Science 137: e49104. Q2, 2020
He H., Gao M., Török D., Molnár K.: Self-feeding electrospinning method based on the Weissenberg effect, Polymer 190: 122247 Q1, 2020
Wisnom M.R., Pimenta S., Shaffer M.S.P., Robinson P., Potter K.D., Hamerton I., Czél G., Jalalvand M., Fotouhi M., Anthony D.B., Yu H., Longana M.L., Wu X., Bismarck A.: High performance ductile and pseudo-ductile polymer matrix composites: A review, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 181: 108029, 2024




 

Events of the project

  
2021-03-23 11:22:27
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