Abstract
Bu çalışmada, elyaf bor fiber takviyeli prepreglerin (Specialty Materials 5505 Boron Epoxy Prepreg Tape) epoksi reçine (Hexcel RTM6) kullanılarak serim yöntemi metodu ile tabakalı kompozit malzeme üretilmiştir. Üretilen kompozit malzemeler 9 kat tabakalı olacak şekilde nano bor ilaveli ve nano bor ilaveli olmayacak şekilde iki farklı şekilde hazırlanmıştır. Bir grup numunede sadece epoksi reçine kullanılırken diğer grup numunede epoksi içerisine deneme yöntemi ile (akışkanlığa bakılarak) % 0.074 oranında nano bor katılmış ve otoklavda 24 saat kürlenerek tabakalı kompozit haline getirilmiştir. Oluşturulan tabakalı kompozit malzemeler, su jeti ile kesilerek DMA Q800 test cihazında sıcaklık rampası (Temperature Ramp) metodu kullanılarak Dinamik Mekanik Analizleri (DMA) ve, DSC Q20 test cihazında EN 6064 standardına göre Diferansiyel Tarama Kalorimetre (DSC) analizlerine tabi tutulmuştur. Deneyler sonucunda epoksi reçineye katılan nano bor katkılı tabakalı kompozit malzemenin termal mekanik değerlerinin aynı kaldığı gözlemlenmiştir. Yapılan çalışma sonucunda, epoksi reçine içerisine ilave edilen nano borun, bor fiber takviyeli kompozitlerin termal özelliklerini olumsuz etkilemediğini, dolayısıyla bor fiber kompozitlere nano bor ilave edilmesinin kompozitlerin mekanik ve radar absorblama peformanslarında kullanılmasına yönelik performansların ortaya konulmasında olumsuz etkilerinin olmayacağı değerlendirilmiştir.
References
- Alan Baker, Stuart Dutton, Donald Kelly. Composite Materials for Aircraft Structures (Second Edition), USA, AIAA Education Series,(1987), 55-67.
- George H. Staab. Laminar Composites ,USA, Butterworth-Heinemann (1999), 1-20.
- Krishan K. Chawla., Composite Materials (Third Edition) ,USA ,Springer, (2011) 7-51.
- Mark E. Tuttle. Structural Analysis of Polymeric Composite Materials (Second Edition), USA, CRC Press,(2013),16-21.
- M. Balasubramanian. Composite Materials and Processing ,USA, CRC Press (2014), 12-30.
- Michael Chun-Yung Niu . Composite Airframe Structures,Hong Kong, Conmilit Press (1992), 41-82.
- Michael Jaffe, Joseph D. Menczel. Thermal Analysis of Textiles and Fibers ,USA, WoodHead Puplishing(WP), (2020), 1-95.
- Mukesh Kumar Singh, Annika Singh. Characterization of Polymers and Fibers, USA, WoodHead Puplishing(WP), (2022),623.
- P.K. Mallick. Fiber Reinforced Composites Materials, Manufacturing, and Design (Third Edition), USA, CRC Press,(2007), 51-76.
- S. T. Peters, Handbook of Composites (Second Edition), USA ,Chapman@Hall, (1998).
- Suong V. Hoa. Principles of the Manufacturing of Composite Materials, Canada, DEStech Publications, (2009),45-97.
Comparison of Thermal Analysis of Layered Unidirectional Boron Fiber Reinforced-Nano Boron Reinforced Epoxy Polymer and Layered Unidirectional Boron Fiber Reinforced Polymer Composite Materials
Abstract
In this study, Special Materials 5505 Boron Epoxy Prepreg Tape (Special Materials Boron Epoxy Prepreg Tape) were used to produce a layered composite material by the method of the laying method using epoxy resin (Hexcel RTM6). The composite materials produced have been prepared in two different ways, with nano boron addition and without nano boron addition, with 9 layers of layers. While only epoxy resin was used in one group of samples, 0.074% nano boron was added to the epoxy in the other group sample by trial method (based on fluidity) and it was cured in autoclave for 24 hours and made into a layered composite. The layered composite materials formed were cut by water jet and subjected to Dynamic Mechanical Analysis using the Temperature Ramp method in the Q800 tester and Differential Scanning Calorimeter analysis according to the EN 6064 standard in the Q20 tester. As a result of the experiments, it was observed that the thermal mechanical values of the nano boron doped layered composite material added to the epoxy resin remained the same. As a result of the study, the epoxy resin is added into the Nano boron, boron does not adversely affect the thermal properties of fiber reinforced composites, therefore, that adding boron to boron fiber composites mechanical and absorption of nano composites for use in radar performance in presenting the adverse effects of peformans have not been evaluated.
References
- Alan Baker, Stuart Dutton, Donald Kelly. Composite Materials for Aircraft Structures (Second Edition), USA, AIAA Education Series,(1987), 55-67.
- George H. Staab. Laminar Composites ,USA, Butterworth-Heinemann (1999), 1-20.
- Krishan K. Chawla., Composite Materials (Third Edition) ,USA ,Springer, (2011) 7-51.
- Mark E. Tuttle. Structural Analysis of Polymeric Composite Materials (Second Edition), USA, CRC Press,(2013),16-21.
- M. Balasubramanian. Composite Materials and Processing ,USA, CRC Press (2014), 12-30.
- Michael Chun-Yung Niu . Composite Airframe Structures,Hong Kong, Conmilit Press (1992), 41-82.
- Michael Jaffe, Joseph D. Menczel. Thermal Analysis of Textiles and Fibers ,USA, WoodHead Puplishing(WP), (2020), 1-95.
- Mukesh Kumar Singh, Annika Singh. Characterization of Polymers and Fibers, USA, WoodHead Puplishing(WP), (2022),623.
- P.K. Mallick. Fiber Reinforced Composites Materials, Manufacturing, and Design (Third Edition), USA, CRC Press,(2007), 51-76.
- S. T. Peters, Handbook of Composites (Second Edition), USA ,Chapman@Hall, (1998).
- Suong V. Hoa. Principles of the Manufacturing of Composite Materials, Canada, DEStech Publications, (2009),45-97.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Materials Engineering (Other) |
| Journal Section | Articles |
| Authors | |
| Publication Date | January 31, 2023 |
| Submission Date | June 22, 2022 |
| Published in Issue | Year 2023 Volume: 15 Issue: 1 |
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