Environmental Effects on Thermal Properties of PEI/Glass Fiber Composite Materials

Botelho, Edson Cocchieri; Júnior, José Carlos Bravim; Costa, Mirco; Faria, Maria Cândida Magalhães de

doi:10.5028/jatm.v5i2.193

Cited by 6 publications

(4 citation statements)

References 21 publications

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“…The material responses of FRP composite structures subjected to different environmental effects have been well-reported [143,144,[148][149][150][151][152][153][154][155][156]. Ray [148] observed that by changing the humidity cycle, the moisture absorption rate changes with a constant temperature environment, and also depends on the sort of matrix resin as well as the weight ratio of ingredients.…”

Section: Environmental Propertiesmentioning

confidence: 92%

“…The environmental effects (ultraviolet radiation, hygrothermal exposure, thermal shock aging and salt spray) on the thermal properties of glass fiber (GF) reinforced by poly (ether-imide) (PEI) composites were investigated by Botelho et al [151]. The experiment was carried out with diverse temperatures at corresponding moisture of 90% for 60 days beneath seawater.…”

Section: Environmental Propertiesmentioning

confidence: 99%

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Manufacturing Technologies of Carbon/Glass Fiber-Reinforced Polymer Composites and Their Properties: A Review

Rajak¹,

Wagh²,

Linul

2021

Polymers

131

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Over the last few years, there has been a growing interest in the study of lightweight composite materials. Due to their tailorable properties and unique characteristics (high strength, flexibility and stiffness), glass (GFs) and carbon (CFs) fibers are widely used in the production of advanced polymer matrix composites. Glass Fiber-Reinforced Polymer (GFRP) and Carbon Fiber-Reinforced Polymer (CFRP) composites have been developed by different fabrication methods and are extensively used for diverse engineering applications. A considerable amount of research papers have been published on GFRP and CFRP composites, but most of them focused on particular aspects. Therefore, in this review paper, a detailed classification of the existing types of GFs and CFs, highlighting their basic properties, is presented. Further, the oldest to the newest manufacturing techniques of GFRP and CFRP composites have been collected and described in detail. Furthermore, advantages, limitations and future trends of manufacturing methodologies are emphasized. The main properties (mechanical, vibrational, environmental, tribological and thermal) of GFRP and CFRP composites were summarized and documented with results from the literature. Finally, applications and future research directions of FRP composites are addressed. The database presented herein enables a comprehensive understanding of the GFRP and CFRP composites’ behavior and it can serve as a basis for developing models for predicting their behavior.

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Section: Environmental Propertiesmentioning

confidence: 92%

Section: Environmental Propertiesmentioning

confidence: 99%

Manufacturing Technologies of Carbon/Glass Fiber-Reinforced Polymer Composites and Their Properties: A Review

Rajak¹,

Wagh²,

Linul

2021

Polymers

131

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“…Botelho et al. 60 investigated the environmental behaviour of woven mat GF-reinforced poly ether-imide thermoplastic matrix composites. The testing was conducted with varying temperature at relative humidity of 90% for 60 days under sea water.…”

Section: Environmental Behaviours Of Gfrp Matrix Compositesmentioning

confidence: 99%

Glass fiber-reinforced polymer composites – a review

Sathishkumar¹,

Satheeshkumar²,

Naveen³

2014

Journal of Reinforced Plastics and Composites

695

278

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Glass fibers reinforced polymer composites have been prepared by various manufacturing technology and are widely used for various applications. Initially, ancient Egyptians made containers by glass fibers drawn from heat softened glass. Continues glass fibers were first manufactured in the 1930s for high-temperature electrical application. Nowadays, it has been used in electronics, aviation and automobile application etc. Glass fibers are having excellent properties like high strength, flexibility, stiffness and resistance to chemical harm. It may be in the form of roving’s, chopped strand, yarns, fabrics and mats. Each type of glass fibers have unique properties and are used for various applications in the form of polymer composites. The mechanical, tribological, thermal, water absorption and vibrational properties of various glass fiber reinforced polymer composites were reported.

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“…The absorption of water molecules present in the crude oil/water system into the macromolecular network of a thermoplastic has not been investigated comprehensively especially when it is combined with harsh environmental conditions such as elevated temperature and ultraviolet radiation [1]. The combined effect of temperature, humidity and ultraviolet radiation on the properties of polyester and/or glassfiber composite materials has been investigated using an environmental accelerated aging chamber [2]. Thereby, similar studies are desired in this area as the use of composite products and composite pipes is surging in the oil sector.…”

Section: Introductionmentioning

confidence: 99%

Ultraviolet Radiation and Elevated Temperature Impact on Flexural and Swelling Properties of Glass Fiber Reinforced Plastic Pipes

Al-Samhan

Al-Attar

Samuel

et al. 2018

SSP

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The aim of this paper is to investigate whether ultraviolet radiation and elevated temperature influence the flexural strength, flexural modulus and swelling of glass fiber reinforced plastic pipes (GRP) over different aging periods. The degree of resistance to breaking on impact, and its measurement, is of practical importance in the selection and comparison of composite materials. Prepared samples from unused GRP pipe were subjected to ultraviolet radiation, humidity and elevated temperature prior to aging for 3, 6, 9, and 12 months in two different media, aquifer water and crude oil with high water cut. Flexural strength and modulus were obtained through a three-point bending test, results show that flexural strength noticeably decreases for samples aged in aquifer water when subjected to ultraviolet radiation. The exposed wet crude samples of composites to ultraviolet environment showed better flexural strength and modulus when compared to the unexposed samples. Maximum value of flexural strength (208 MPa) and flexural modulus (14.2 GPa) was observed for non UV aquifer water samples. In addition, swelling tests indicated that the pipe polymer matrix has a great resistance to solvent uptake which synergize with flexural modulus results for aquifer and wet crude samples. It can be found from this study that the combination of flowing chemicals in the pipe with the external factors such as elevated temperature and ultraviolet radiation have a notable impact over the polymer matrix and consequently on the composite physical properties .

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Environmental Effects on Thermal Properties of PEI/Glass Fiber Composite Materials

Cited by 6 publications

References 21 publications

Manufacturing Technologies of Carbon/Glass Fiber-Reinforced Polymer Composites and Their Properties: A Review

Manufacturing Technologies of Carbon/Glass Fiber-Reinforced Polymer Composites and Their Properties: A Review

Glass fiber-reinforced polymer composites – a review

Ultraviolet Radiation and Elevated Temperature Impact on Flexural and Swelling Properties of Glass Fiber Reinforced Plastic Pipes

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