Volume 9, Issue 11 (November 2022), Pages: 160-168
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Original Research Paper
Estimation of electromagnetic shielding properties of wire mesh with AL6061 composite material for oblique incidence
Author(s): Siva Chakra Avinash Bikkina *, P. V. Y. Jayasree
Affiliation(s):
Department of Electrical, Electronics and Communication Engineering, GITAM Deemed to be University, Visakhapatnam, India
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* Corresponding Author.
Corresponding author's ORCID profile: https://orcid.org/0000-0001-6122-7848
Digital Object Identifier:
https://doi.org/10.21833/ijaas.2022.11.020
Abstract:
Since composite materials were initially used in airplanes a few decades ago, substantial research has been done on problems such as lightning strike protection (LSP) and electromagnetic interference (EMI) shielding. In the current state of technology, the aerospace industry needs cutting-edge materials to meet requirements like lower weight and higher values of strength and stiffness and protect against electromagnetic interference. On the other hand, the metallic mesh performs poorly at high frequencies (UHF and SHF). Many present and future equipment on airplanes can only operate in the frequency range referred to above. Metal wire mesh matrix composite (MWMMC) materials may be employed to shield airplanes against electromagnetic interference (EMI) as a result of this research. In this work, we made three different MWMMCs represented as MMC-1 with 95% AL6061+5% Fly ash, MMC-2 with 90% AL6061+10% Fly ash, and MMC-3 with 85% AL6061+15% Fly ash. In this article, a stir-casting method was used to try to make Al6061 metal matrix composites that were made stronger with different amounts of fly ash particles. With fly ash, the AL6061 metal matrix composite protects against lightning strikes. So that it may serve as an aircraft surface MWMMC. The material's thickness should be maintained as low as possible. It decided to explore oblique incidence with a different mix of fly ash, reinforced to pure AL6061, to provide more significant shielding to better approximate the signal toward the practical case. Compared to the plane sheet, the shielding effectiveness of the materials and the weight of the material will be reduced. In other words, the maximum shielding effectiveness obtained was 37dB and 20 dB. The shielding effectiveness of 40.5 dB of the manufactured composite is obtained, and it is beneficial for aerospace applications.
© 2022 The Authors. Published by IASE.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Keywords: AL6061, Fly ash, Shielding effectiveness, Lightning strike protection, Wire mesh
Article History: Received 20 April 2022, Received in revised form 19 July 2022, Accepted 11 August 2022
Acknowledgment
No Acknowledgment.
Compliance with ethical standards
Conflict of interest: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Citation:
Bikkina SCA and Jayasree PVY (2022). Estimation of electromagnetic shielding properties of wire mesh with AL6061 composite material for oblique incidence. International Journal of Advanced and Applied Sciences, 9(11): 160-168
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Figures
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Tables
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References (22)
- Alegaonkar AP and Alegaonkar PS (2019). Nanocarbons: Preparation, assessments, and applications in structural engineering, spintronics, gas sensing, EMI shielding, and cloaking in X-band. In: Khan A, Jawaid M, and Asiri AA (Eds.). Nanocarbon and its composites: Preparation, properties and applications: 171-285. Woodhead Publishing, Sawston, UK. https://doi.org/10.1016/B978-0-08-102509-3.00007-9 [Google Scholar]
- Asmatulu R, Bollavaram PK, Patlolla VR, Alarifi IM, and Khan WS (2020). Investigating the effects of metallic submicron and nanofilms on fiber-reinforced composites for lightning strike protection and EMI shielding. Advanced Composites and Hybrid Materials, 3(1): 66-83. https://doi.org/10.1007/s42114-020-00135-7 [Google Scholar]
- Budumuru S and Mosa SA (2021). Analysis of shielding effectiveness and mechanical properties of metal matrix composite AL6061 reinforced with Al2O3 and fly ash for oblique incidence of EM wave. International Journal of Intelligent Computing and Cybernetics, 14(3): 398-411. https://doi.org/10.1108/IJICC-01-2021-0014 [Google Scholar]
- Cao J and Chung DDL (2004). Use of fly ash as an admixture for electromagnetic interference shielding. Cement and Concrete Research, 34(10): 1889-1892. https://doi.org/10.1016/j.cemconres.2004.02.003 [Google Scholar]
- Casey KF (1988). Electromagnetic shielding behavior of wire-mesh screens. IEEE Transactions on Electromagnetic Compatibility, 30(3): 298-306. https://doi.org/10.1109/15.3309 [Google Scholar]
- Cheraku DR, Rao GS, Jayasree PVY, Srinu B, and Lakshman P (2010). Estimation of reflectivity and shielding effectiveness of three layered laminate electromagnetic shield at X-band. Progress in Electromagnetics Research B, 20: 205-223. https://doi.org/10.2528/PIERB10030402 [Google Scholar]
- Chu H, Xia Q, Zhang Z, Liu Y, and Leng J (2019). Sesame-cookie topography silver nanoparticles modified carbon nanotube paper for enhancing lightning strike protection. Carbon, 143: 204-214. https://doi.org/10.1016/j.carbon.2018.11.022 [Google Scholar]
- Gagné M and Therriault D (2014). Lightning strike protection of composites. Progress in Aerospace Sciences, 64: 1-16. https://doi.org/10.1016/j.paerosci.2013.07.002 [Google Scholar]
- Gulzar N, Zubair K, Shakir MF, Zahid M, Nawab Y, and Rehan ZA (2020). Effect on the EMI shielding properties of cobalt ferrites and coal-fly-ash based polymer nanocomposites. Journal of Superconductivity and Novel Magnetism, 33(11): 3519-3524. https://doi.org/10.1007/s10948-020-05608-w [Google Scholar]
- Hasar UC (2009). Permittivity measurement of thin dielectric materials from reflection-only measurements using one-port vector network analyzers. Progress in Electromagnetics Research, 95: 365-380. https://doi.org/10.2528/PIER09062501 [Google Scholar]
- Jayasree PVY, Baba VSS, Rao BP, and Lakshman P (2010). Analysis of shielding effectiveness of single, double and laminated shields for oblique incidence of EM waves. Progress in Electromagnetics Research B, 22: 187-202. https://doi.org/10.2528/PIERB10051305 [Google Scholar]
- Kumar V, Yokozeki T, Karch C, Hassen AA, Hershey CJ, Kim S, and Kunc V (2020). Factors affecting direct lightning strike damage to fiber reinforced composites: A review. Composites Part B: Engineering, 183: 107688. https://doi.org/10.1016/j.compositesb.2019.107688 [Google Scholar]
- Lingvay D, Velciu G, Borş AM, Moanţă A, Caramitu AR, and Radermacher L (2018). Fly ash for increased electromagnetic protection of constructions. Electrotehnica, Electronica, Automatica, 66(2): 76-80. [Google Scholar]
- Lovat G, Burghignoli P, and Celozzi S (2008). Shielding properties of a wire-medium screen. IEEE Transactions on Electromagnetic Compatibility, 50(1): 80-88. https://doi.org/10.1109/TEMC.2007.911934 [Google Scholar]
- Matsunaga T, Kim JK, Hardcastle S, and Rohatgi PK (2002). Crystallinity and selected properties of fly ash particles. Materials Science and Engineering: A, 325(1-2): 333-343. https://doi.org/10.1016/S0921-5093(01)01466-6 [Google Scholar]
- Nayak NV (2014). Composite materials in aerospace applications. International Journal of Scientific and Research Publications, 4(9): 1-10. [Google Scholar]
- Pandey R, Tekumalla S, and Gupta M (2020). EMI shielding of metals, alloys, and composites. In: Kuruvilla J, Wilson R, and Gejo G (Eds.), Materials for potential EMI shielding applications: Processing, properties and current trends: 341-355. Elsevier, Amsterdam, Netherlands. https://doi.org/10.1016/B978-0-12-817590-3.00021-X [Google Scholar]
- Patel BB, Revanasiddappa M, Rangaswamy DR, Manjunatha S, and Ravikiran YT (2022). Electrical conductivity and EMI shielding studies of iron-decorated polypyrrole-fly ash nanocomposites. Materials Today: Proceedings, 49: 2253-2259. https://doi.org/10.1016/j.matpr.2021.09.337 [Google Scholar]
- Raj CD, Rao GS, Jayasree PV, Srinu B, and Lakshman P (2010). Analysis of reflectivity and shielding effectiveness of absorbing material–conductor laminate for electromagnetic compatibility. Journal of Electromagnetic Analysis and Applications, 2: 318-323. https://doi.org/10.4236/jemaa.2010.25041 [Google Scholar]
- Sardiwal SK, Sami MA, Anoop BS, Susmita G, and Arsha LVS (2014). Advanced composite materials in typical aerospace applications. Global Journal of Research in Engineering: D Chemical Engineering, 14(1): 5–10. [Google Scholar]
- Yoshikawa E and Ushio T (2019). Tactical decision-making support information for aircraft lightning avoidance: Feasibility study in area of winter lightning. Bulletin of the American Meteorological Society, 100(8): 1443-1452. https://doi.org/10.1175/BAMS-D-18-0078.1 [Google Scholar]
- Zhao ZJ, Xian GJ, Yu JG, Wang J, Tong JF, Wei JH, and Yi XS (2018). Development of electrically conductive structural BMI based CFRPs for lightning strike protection. Composites Science and Technology, 167: 555-562. https://doi.org/10.1016/j.compscitech.2018.08.026 [Google Scholar]
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