MECHANICAL PROPERTIES OF COMPOSITE PLATES AT DIFFERENT CONDITIONS

Yıl 2020, , 13 - 24, 01.06.2020

Gurbet Örçen , Kadir Turan , Sedat Bingöl

https://doi.org/10.36222/ejt.634973

Cited By: 3

Öz

In this study; the effects of thermal aging on
the mechanical properties of composite materials were investigated. In study,
eight layered woven glass fiber reinforced epoxy composite plates were used.
Thermal aging was performed in an electric furnace using time and temperature
change parameters. The time changes were 1, 3 and 5 hours, and 50 ⁰C,
100 ⁰C, and 150 ⁰C were used for temperature changes.
Thermally aged composite plates, at specified time and temperature values;
modulus of elasticity, poisson ratio, tensile strength, compression strength,
shear modulus and shear strength were determined in fiber reinforcement
direction. The results obtained were compared with the results obtained from
the specimens waited at room temperature. At the end of the study, it was
determined that the mechanical properties of the composite plates changed when
the thermal aging temperature and temperature increased.

Anahtar Kelimeler

Thermal Aged, Composite Plates, Mechanical Properties, Enviromental Effects

Destekleyen Kurum

DÜBAP

Proje Numarası

MÜHENDİSLİK-15.010

Teşekkür

This work, it was supported by DÜBAP ENGINEERING-15.010 project.

Kaynakça

• Mouzakis, D.E., Zoga, H., Galiotis, C., Accelerated Environmental Ageing Study of Polyester/Glass Fiber Reinforced Composites (GFRPCs), Composites: Part B, 39 (2008),pp. 467–475.
• Leveque, D., Schieffer, A., Mavel, A., Maire, J.F., Analysis of How Thermal Aging Affects The Long-Term Mechanical Behavior and Strength of Polymer–Matrix Composites, Composites Science and Technology ,65 (2005), pp.395–401.
• Tsotsis, T.K., Keller, S., Lee ,K., Bardis, J., Bish J., Aging of Polymeric Composite Specimens for 5000 Hours at Elevated Pressure and Temperature, Composites Science and Technology, 61 (2001), pp. 75-86.
• Muliana, A., Nair, A., Khan, KL.A., Wagner, S., Characterization of Thermo-Mechanical and Long-Term Behaviors of Multi-Layered Composite Materials, Composites Science and Technology, 66 (2006),pp. 2907–2924.
• Alcock, B., Cabrera, N.O., Barkoula, N.M., Reynolds, C.T., Govaert, L.E., Peijs, T., The Effect of Temperature and Strain Rate on the Mechanical Properties of Highly Oriented Polypropylene Tapes and All-Polypropylene Composites, Composites Science and Technology, 67 (2007), pp. 2061–2070.
• Brinson, L.C., Gates, T.S., Effects of Physical Aging on Long Term Creep of Polymers and Polymer Matrıx Composites , Inf. J. Solids Structures, 32( 1995 ), pp. 827-846.
• Dlouhy, I., Chlup, Z., Boccaccini, D.N., Atiq, S., Boccaccini, A.R., Fracture Behaviour of Hybrid Glass Matrix Composites: Thermal Ageing Effects, Composites: Part A, 34 (2003), pp.1177–1185.
• Ray, B.C., Thermal Shock on Interfacial Adhesion of Thermally Conditioned Glass Fiber/Epoxy Composites, Materials Letters, 58 (2004), pp.2175–2177.
• Hu, H., Sun, C.T., The Characterization of Physical Aging in Polymeric Composites, Composites Science and Technology , 60 (2000), pp. 2693-2698.
• Belaid, S., Chabira, S.F., Balland, S.P., Sebaa, M., Belhouideg, S., Thermal Aging Effect on The Mechanical Properties of Polyester Fiberglas Composites, J. Mater. Environ. Sci., 6 (2015) ,10, pp.2795-2803
• Cao, S., Wu, Z., Wang, X., Tensile Properties of CFRP and Hybrid FRP Composites at Elevated Tempertures, Journal of composite materials,43(2009), 4.
• Cao, S., Wu, Z., Tensile Properties of FRP Composites at Elevated and High Temperatures, Journal of applied mechanics , 11(2008),pp. 963-970.
• Sauder, C., Lamon, J., Paille, R., The Tensile Behavior of Carbon Fibers at High Temperatures up to 2400 0C, Carbon, 42 (2004),pp. 715–725.
• Nikolaev, V.P., Myshenkova, E.V., Pichugin, V.S., Sinitsyn, E.N., Khoroshev,A. N., Temperature Effect on the Mechanical Properties of Composite Materials, Inorganic Materials, 50(2014), 15, pp. 1511–1513.
• Giannadakis, K.,Varna, J., (2009). Effect of Thermal Aging and Fatigue on Failure Resistance of Aerospace Composite Materials, IOP Conf. Series: Materials Science and Engineering, 5, doi:10.1088/1757-899X/5/1/012020.
• Eric, A., Carelli, V., Effects of Thermal Aging on the Mechanical Properties of a Porous-Matrix Ceramic Composite, J. Am. Ceram. Soc., 85(2002), 3, pp.595–602.
• Plecnik, J., Temperature Effects on Epoxy Adhesives, Journal of Structural Division, 106 (1980), 106(1), pp. 99-113.
• Rami, A. H., Adi, A.O., Jamal, A. A., Adil A.T., Temperature Effect on the Mechanical Properties of Carbon, Glass and Carbon–Glass FRP Laminates, Construction and Building Materials , 75 (2015), pp. 342–348.
• Carlsson, L.A, Pipes, R.B., Experimental Characterization of Advanced Composite Materials-Second Edition, Technomic Publishing Company book,(1997).
• Okutan, B., Stress and Failure Analysis of Laminated Composite Pinned Joints, Ph. D. thesis, Science Institute of Dokuz Eylül University, İzmir. 2001.