EFFECT OF NANO SLICA WITH EPOXY RESIN BONDED SINGLE-STRAP REPAIRS
Year 2020,
Volume: 3 Issue: 2, 90 - 97, 31.12.2020
Harun Karaoğlan
Ahmet Erkliğ
,
Nurettin Doğan
Abstract
In this study, effects of tensile properties of epoxy adhesive with nano silica on the glass epoxy laminates adhesively bonded single strap repairs are investigated. Nano slica particles were added to the epoxy resin with an amount of 1,2,3 wt%. Single strap repairs were used as different patch ratio (D/d=2,and D/d= 3 ). Patchs were opened by CNC machine having 10 mm diameter. Tensile tests were carried out to the specimens and their load carrying capacities were measured. Experiments show that load carry capacity increases with increasing nano slica in epoxy.
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- [18] https://www.researchgate.net/figure/Chemical-composition-and-physical-properties-of-cement-fly-ash-and-nano-silica-used-in_tbl1_319173825
Year 2020,
Volume: 3 Issue: 2, 90 - 97, 31.12.2020
Harun Karaoğlan
Ahmet Erkliğ
,
Nurettin Doğan
References
- [1] Adams, R.D., Wake, W.C., 1984. Structural Adhesive Joints in Engineering. Elsevier, London.
- [2] Chandraprakash Giri 1 Abhishek Jha 2 Omesh Chandrakar3 . Overlap Shear Strength Determination In Composite Materials Using Finite Element Approach For Single Strap Butt Joint (International Journal of Engineering Research & Technology (IJERT) Vol. 2 Issue 5, May - 2013 ISSN: 2278-0181)
- [3] De Moura, M. F. S. F. (2015). Application of cohesive zone modeling to composite bonded repairs. The Journal of Adhesion, 91(1-2), 71-94.
- [4] Kaw, Autar K. Mechanics of composite materials / Autar K. Kaw.--2nd ed. [1-457].
- [5] R.D.S.G. Campilho a, M.F.S.F. de Moura a,*, J.J.M.S. Domingues b. Using a cohesive damage model to predict the tensile behaviour of CFRP single-strap repairs.( Received 16 April 2007; received in revised form 3 September 2007 Available online 16 October 2007).
- [6 Campilho, R. D. S. G., De Moura, M. F. S. F., Ramantani, D. A., Morais, J. J. L., & Domingues, J. J. M. S. (2009). Tensile behaviour of three-dimensional carbon-epoxy adhesively bonded single-and double-strap repairs. International Journal of Adhesion and Adhesives, 29(6), 678-686.
- [7] R.D.F.Moreira a, M.F.S.F.deMoura b,n, M.A.V.Figueiredo b, R.L.Fernandes a, J.P.M.Gonçalves. High-cycle fatigue analys is of single-strap repairs of carbon– epoxy composite laminates was performed.(International JournalofMechanicalSciences103(2015)22–29).
- [8] R.D.S.G. Campilho a,b,*, M.F.S.F. de Moura b, D.A. Ramantani b, J.J.L. Morais c, J.J.M.S. Domingues d. Buckling strength of adhesively-bonded single and double-strap repairs on carbon-epoxy structures.( Composites Science and Technology 70 (2010) 371–379).
- [9] De Moura, M. F. S. F. (2015). Application of cohesive zone modeling to composite bonded repairs. The Journal of Adhesion, 91(1-2), 71-94.
- [10] Mehmet Bulut1 , Ahmet Erkliğ2 and Nurettin Furkan Doğan2 . On adhesive properties of perlite and sewage sludge ash with epoxy resin bonded single-strap repairs ( Mehmet Bulut et al 2017 Mater. Res. Express 4 085302).
- [11] Şerif Çitil Pamukkale Univ Muh Bilim Derg, 23(4), 422-426, 2017
- [12] Pattanaik A, Mohanty M K and Sathpathy M P 2015 Effect of mixing time on mechanical properties of epoxy-fly ash composite. (J. Mater. Metall. Eng. 5 11–7)
- [13] Darekar, D. H. & Chandore, R. N. Effect of Surface Roughness on Single Lap Adhesive Joint Strength. 6th International Conference on Recent Trends in Engineering & Technology (ICRTET - 2018)
- [14] Cheng, J., Wu, X., Li, G., Pang, S. S., & Taheri, F. (2007). Analysis of an adhesively bonded single-strap joint integrated with shape memory alloy (SMA) reinforced layers. International journal of solids and structures, 44(10), 3557-3574.
- [15] M.Y. Tsai a,⇑, J. Morton b An investigation into the stresses in double-lap adhesive joints with laminated composite adherends.( International Journal of Solids and Structures 47 (2010) 3317–3325)
- [16] Hexion Specialty Chemicals www.hexionchem.com
- [17] Bulut M, Erklig A and Yeter E 2016 Experimental investigation on influence of Kevlar fiber hybridization on tensile and damping response of Kevlar/glass/epoxy resin composite laminates J. Compos. Mater. 50 1875–86
- [18] https://www.researchgate.net/figure/Chemical-composition-and-physical-properties-of-cement-fly-ash-and-nano-silica-used-in_tbl1_319173825