Дисертації з теми "Epoxy Glass Fiber"
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Chen, Yu. "Finite element micromechanical modeling of glass fiber/epoxy cross-ply laminates." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0008/MQ60110.pdf.
Повний текст джерелаYang, Bing. "Bending, compression, and shear behavior of woven glass fiber/epoxy composites." Thesis, Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/8710.
Повний текст джерелаMagrini, Michael A. "Fiber reinforced thermoplastics for ballistic impact." Birmingham, Ala. : University of Alabama at Birmingham, 2010. https://www.mhsl.uab.edu/dt/2010m/magrini.pdf.
Повний текст джерелаBilyeu, Bryan. "Characterization of Cure Kinetics and Physical Properties of a High Performance, Glass Fiber-Reinforced Epoxy Prepreg and a Novel Fluorine-Modified, Amine-Cured Commercial Epoxy." Thesis, University of North Texas, 2003. https://digital.library.unt.edu/ark:/67531/metadc4437/.
Повний текст джерелаBozkurt, Emrah Tanoğlu Metin. "Mechanical and thermal properties of non-crimp glass fiber reinforced composites with silicate nanoparticule modified epoxy matrix/." [s.l.]: [s.n.], 2006. http://library.iyte.edu.tr/tezler/master/makinamuh/T000517.pdf.
Повний текст джерелаKeywords: polymer composites, Nanoparticles, glass fiber, mechanical properties, thermal properties. Includes bibliographical references (leaves 75-79).
Totten, Kyle. "Determination of the tensile strength of the fiber/matrix interface for glass/epoxy & carbon/vinyl ester." Thesis, Florida Atlantic University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10096031.
Повний текст джерелаThe tensile strength of the fiber/matrix interface was determined through the development of an innovative test procedure. A miniature tensile coupon with a through-thickness oriented, embedded single fiber was designed. Tensile testing was conducted in a scanning electron microscope (SEM) while the failure process could be observed. Finite element stress analysis was conducted to determine the state of stress at the fiber/matrix interface in the tensile loaded specimen, and the strength of the interface. Test specimens consisting of dry E-glass/epoxy and dry and seawater saturated carbon/vinylester 510A were prepared and tested. The load at the onset of debonding was combined with the radial stress distribution near the free surface of the specimen to reduce the interfacial tensile strength (σi). For glass/epoxy, σi was 36.7±8.8 MPa. For the dry and seawater saturated carbon/vinylester specimens the tensile strengths of the interface were 23.0±6.6 and 25.2±4.1 MPa, respectively. The difference is not significant.
Ertekin, Ayca. "Analysis of Wetting, Flow and End-use Properties of Resin Transfer Molded Nanoreinforced Epoxy-glass Fiber Hybrid Composites." University of Akron / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=akron1203418277.
Повний текст джерелаAl-Edhari, Mohammed F. "The Influence of Varying Fiber Stacking Sequence on the Tensile, Impact, and Water Absorption Properties of Unidirectional Flax/E-Glass Fiber Reinforced Epoxy Composite." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/6862.
Повний текст джерелаPapangelou, Christopher G. "Material Properties and Volumetric Porosity of Biomaterials for Use in Hard Tissue Replacement." Scholar Commons, 2005. https://scholarcommons.usf.edu/etd/808.
Повний текст джерелаEmbley, Michael D. "Damage Tolerance of Buckling-Critical Unidirectional Carbon, Glass,and Basalt Fiber Composites in Co-Cured Aramid Sleeves." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/3185.
Повний текст джерелаDhillon, Jagminder. "Coated fibre composites using rubbery and ductile fibre/matrix interlayers." Thesis, Loughborough University, 1991. https://dspace.lboro.ac.uk/2134/33043.
Повний текст джерелаSubagio, Bambang Sugeng. "Contribution à la modélisation de l'endommagement de fatigue en flexion dans les matériaux composites unidirectionnels." Ecully, Ecole centrale de Lyon, 1987. http://www.theses.fr/1987ECDLA008.
Повний текст джерелаNesa, Daniel. "Etude de la fissuration d'un composite unidirectionnel verre-résine." Paris, ENMP, 1987. http://www.theses.fr/1987ENMP0093.
Повний текст джерелаCoignac, Bruno. "Lois d'écoulement et endommagement en chargement statique ou cyclique d'un multimatériau "composite (verre/epoxy)-cuivre" : Etude expérimentale et modelisation." Besançon, 1988. http://www.theses.fr/1988BESA2024.
Повний текст джерелаKretsis, George. "Mechanical characterisation of hybrid glass/carbon fibre-reinforced plastics." Thesis, Imperial College London, 1987. http://hdl.handle.net/10044/1/46982.
Повний текст джерелаBerg, Jolyon. "The role of fibre coatings on interphase formation in glass fibre epoxy resin composites." Thesis, University of Sheffield, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245546.
Повний текст джерелаMasse, Bruno. "Analysis of structural timber joints made with glass fibre/epoxy." Thesis, Coventry University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273732.
Повний текст джерелаAasrum, Pål Einar. "A numerical and experimental investigation of glass fibre reinforced epoxy pipes /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0016/MQ55014.pdf.
Повний текст джерелаTaniguchi, Shinro. "Measurement of the through-thickness strength of composites." Thesis, University of Oxford, 1998. http://ora.ox.ac.uk/objects/uuid:441ed7e2-72ed-4c2e-b0d2-066b5419b56e.
Повний текст джерелаNensi, Tahera. "A study of stress-induced whitening in glass fibre reinforced epoxy laminates." Thesis, University of Surrey, 1988. http://epubs.surrey.ac.uk/844140/.
Повний текст джерелаGao, Xiao. "Tailored interphase structure for improved strength and energy absorption of composites." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 5.63 Mb., 321 p, 2006. http://proquest.umi.com/pqdlink?did=1172119431&Fmt=7&clientId=79356&RQT=309&VName=PQD.
Повний текст джерелаAmico, Sandro Campos. "Permeability and capillary pressure in the infiltration of fibrous porous media in resin transfer moulding." Thesis, University of Surrey, 2000. http://epubs.surrey.ac.uk/1011/.
Повний текст джерелаPrickett, Andrew C. "Intralaminar cracking of fibre reinforced composites : a fracture mechanics and ToF-SIMS study." Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/798035/.
Повний текст джерелаMartens, Michael G. "Biaxial monotonic and fatigue behaviour of a multidirectional glass fibre-reinforced epoxy pipe." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ40086.pdf.
Повний текст джерелаDemirer, Halil. "Glass fibre coatings based on polyimide-silica hybrids for use in epoxy matrix composites." Thesis, Loughborough University, 1998. https://dspace.lboro.ac.uk/2134/33046.
Повний текст джерелаWormann, Thomas Verfasser], Martin [Akademischer Betreuer] Möller, and Andrij Z. [Akademischer Betreuer] [Pich. "Interphase modification and characterisation in p-aramid/ glass fibre epoxy model composites / Thomas Wormann ; Martin Möller, Andrij Pich." Aachen : Universitätsbibliothek der RWTH Aachen, 2016. http://d-nb.info/1130326748/34.
Повний текст джерелаWormann, Thomas [Verfasser], Martin [Akademischer Betreuer] Möller, and Andrij Z. [Akademischer Betreuer] Pich. "Interphase modification and characterisation in p-aramid/ glass fibre epoxy model composites / Thomas Wormann ; Martin Möller, Andrij Pich." Aachen : Universitätsbibliothek der RWTH Aachen, 2016. http://nbn-resolving.de/urn:nbn:de:hbz:82-rwth-2016-019749.
Повний текст джерелаWormann, Thomas [Verfasser], Martin Akademischer Betreuer] Möller, and Andrij Z. [Akademischer Betreuer] [Pich. "Interphase modification and characterisation in p-aramid/ glass fibre epoxy model composites / Thomas Wormann ; Martin Möller, Andrij Pich." Aachen : Universitätsbibliothek der RWTH Aachen, 2016. http://d-nb.info/1130326748/34.
Повний текст джерелаGalvão, José Rodolfo. "Sensor a fibra ótica encapsulado em resina polimérica com reforço de fibra de vidro para aplicação em gerador de alta potência." Universidade Tecnológica Federal do Paraná, 2015. http://repositorio.utfpr.edu.br/jspui/handle/1/1299.
Повний текст джерелаNeste trabalho é apresentada uma aplicação de sensores à fibra ótica baseados em redes de Bragg encapsulados em compósito de resina polimérica com reforço de fibra de vidro. Foram avaliadas três resinas epóxi comerciais. O objetivo do trabalho é caracterizar os compósitos e investigar a viabilidade de embeber sensores a fibra ótica, baseados em redes de Bragg em fibras óticas em compósito epóxi. Na caracterização das amostras, foram realizados: Ensaios para avaliar a tensão residual após a cura das amostras. Nos ensaios, foram utilizados sensores FBGs incrustados no compósito. Ensaios para avaliar a temperatura de transição vítrea através da técnica Calorimetria Exploratória Diferencial (DSC). Ensaios de tração axial e flexão simples utilizando máquina de teste universal e ensaios para avaliar o comportamento do compósito quando sujeito a uma carga fixa e temperatura variando de 20 °C até a temperatura limite da transição vítrea do compósito. Os resultados mostram um elevado grau de integração das FBGs no compósito epóxi. Um dos resultados é promissor para aplicações em um gerador de alta potência e em ambientes hostis com temperatura de trabalho até 127 °C.
This work presents an application of optical fiber sensors based on Bragg gratings encapsulated in polymeric composite resin with glass fiber reinforcement. Three commercial epoxy resins were evaluated. The main objective of the study is to characterize the composites and investigate the feasibility of embedding the optical fiber sensors based on Bragg gratings in epoxy composite. In the characterization of the samples tensile tests were performed to evaluate the residual stress after the curing process. The residual stress was investigated by mains of a FBG sensor embedded in the composite. Additionally, tests were conducted to evaluate the glass transition temperature by DSC technique. The values of the axial tensile and simple flexural stress were investigated using a universal testing machine. In addition, tests were performed for evaluating the composite behavior when subjected to a fixed load and variable temperature ranging from 20 °C to the temperature limit of the glass transition of the composite. The results show a high level of integration of the FBGs with the epoxy composite. One of the results is promising for applications in a high power generator and in hostile environments working at temperatures up to 127 °C.
5000
Turmel, J.-P. "Effect of phase separation in Epoxy/PEI matrix on the mixed - mode I/II delamination behaviour of unidirectional glass fibre reinforced composites." Thesis, Cranfield University, 1995. http://dspace.lib.cranfield.ac.uk/handle/1826/11335.
Повний текст джерелаTurmel, Denis Jean-Pierre. "Effect of phase separation in epoxy/PEI matrix on the mixed-mode I/II delamination behaviour of unidirectional glass fibre reinforced composites." Thesis, Cranfield University, 1995. http://dspace.lib.cranfield.ac.uk/handle/1826/11335.
Повний текст джерелаCormier, Daniel. "Repair of Conductive Layer on Carbon Fibre Reinforced Polymer Composite with Cold Gas Dynamic Spray." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/33160.
Повний текст джерелаAkgul, Eralp. "Effects Of Mold Temperature And Vacuum In Resin Transfer Molding." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/2/12607952/index.pdf.
Повний текст джерела, 40º
, 60º
, 80º
, 100º
, and 120º
C), two initial resin temperatures (15º
and 28º
C), and vacuum (0.03 bar) and without vacuum (~1 bar) conditions were used. Specimens were characterized by using ultrasonic (C-Scan) inspection, mechanical tests (Tensile, Flexural, Impact), thermal analyses (Ignition Loss, TGA) and scanning electron microscopy (SEM). It was generally observed that mechanical properties of the specimens produced with a mold temperature of 60º
C were the best (e.g. 16%, 43%, and 26% higher tensile strength, Charpy impact toughness and flexural strength values, respectively). When vacuum was not applied, the percentage of &ldquo
voids&rdquo
increased leading to a decrease in mechanical properties such as 26% in Charpy impact toughness and 5% in tensile and flexural strength. Lower initial resin temperature also decreased mechanical properties (e.g. 14% in tensile strenght and 18% in Charpy impact toughness).
Humphreys, Matthew. "Development and structural investigation of monocoque fibre composite trusses." Thesis, Queensland University of Technology, 2003. https://eprints.qut.edu.au/15898/1/Matthew_Humphreys_Thesis.pdf.
Повний текст джерелаHumphreys, Matthew. "Development and Structural Investigation of Monocoque Fibre Composite Trusses." Queensland University of Technology, 2003. http://eprints.qut.edu.au/15898/.
Повний текст джерелаLebrão, Guilherme Wolf. "Estudo da viabilidade de fabricação de um tubo para construção de uma prótese de membro inferior em composito híbrido epóxi carbono-vidro." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-25062007-163320/.
Повний текст джерелаIn this work it was considered a construction of a pipe of hybrid composite material, with carbon and glass fibre, for use as prosthesis extension of inferior member to be manufactured for the Associação de Assistência à Criança Deficiente AACD. The objective is to evaluate the requests of prosthesis to optimize cost and to reduce weight. A survey of the properties of the commercial materials commonly used for the manufacture extension became initially a reference to the development of the final component. A finite element modeling was used to optimize the component in the biomechanics function related to the efforts which the prosthesis is submitted. In this modeling some disposals and numbers of layers, amount and material have been studied to take care of the requests and to minimize the cost. A bibliographical survey allowed finding a shipper route for the manufacture of composite that uses a process of vacuum assisted resin transfer molding and preforms of glass with carbon. As reference, a component was produced using filament winding process to compare the quality of the obtained composite pipe. The process, although to have some imported feed-stock, can be proper carried out by AACD and if it showed capable to produce components with cost that makes possible its production internally. Despite the reduction of some of the properties in relation to the reference part, the component presented advantages such as weight reduction and the impact absorption.
Pristavok, Jan. "Mikromechanische Untersuchungen an Epoxidharz-Glasfaser-Verbundwerkstoffen unter zyklischer Wechselbelastung." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2006. http://nbn-resolving.de/urn:nbn:de:swb:14-1166712196632-87749.
Повний текст джерелаPristavok, Jan. "Mikromechanische Untersuchungen an Epoxidharz-Glasfaser-Verbundwerkstoffen unter zyklischer Wechselbelastung." Doctoral thesis, Technische Universität Dresden, 2005. https://tud.qucosa.de/id/qucosa%3A24914.
Повний текст джерелаLI, SHI-TENG, and 李士騰. "Glass fiber reinforced polyurethane / epoxy graft interpenetrating polymer networks." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/25473227132164137855.
Повний текст джерелаWang, Chia-Hung, and 王嘉鴻. "Research on the putrusion of glass fiber reinforced brominated epoxy composites." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/04661920351673936515.
Повний текст джерелаLiu, Jin-Wei, and 劉晉瑋. "Optimization of novel epoxy/glass fiber nanocomposites utilizing experimental design method." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/64168670942589251619.
Повний текст джерела國立勤益科技大學
化工與材料工程系
99
In this study, novel nanocomposites are preparation and characterization. The Taguchi experimental design methodology is used to optimize the composition of a nanopowders/glass fiber epoxy resin material comprising nano-alumina, nano-silica, carbon black nanoparticle, epoxy resin, glass fiber and diluent. The effect of nanopowders and diluent addition on the corrosion resistance, thermal properties, and mechanical properties of the various samples are then observed. The results show that the addition of nanopowders will affect the properties of glass fiber/epoxy composites, resulting in thermal stability, corrosion resistance, glass transition temperature, hardness, storage modulus increased. Overall, that nanocomposite comprising 2 wt.% nano-Al2O3, 2 wt.% nano-SiO2, and 2 wt.% carbon black nanoparticle reduced the thermal expansion coefficient (α1) by 17.55% and increased the thermal decomposition temperature by 5.84% compared to that of the sample with no nanopowders. That nanocomposite comprising 2 wt.% nano-Al2O3, 2 wt.% nano-SiO2, 2 wt.% carbon black nanoparticle , and 3.75 wt.% diluent has the best storage modulus ,water and corrosion resistance. The experimental data generated in the Taguchi trials are processed using a regression analysis technique in order to derive analytical formulae relating the composition of the composite samples to their mechanical, thermal and corrosion properties. It is shown that the results obtained using the analytical formulae are in good agreement with the experimental observations. Thus, the derived formulae provide a quick and convenient means of predicting the mechanical and thermal response of glass fiber/ epoxy nanocomposites with a known composition without the need for experimental investigation.
顏俊成. "Research on pultrusion of glass fiber reinforced blocked polyurethane modified epoxy resins." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/70490001963271276713.
Повний текст джерела中國文化大學
材料科學與製造研究所
87
ABSTRACT The reserch present a proprietary process developed to manufacture pultruded blocked polyurethane modified epoxy resin composites in order to improve the impact strength of pultruded epoxy composites. The effect of processing parameters on the mechanical properties of pultruded glass fiber reinforced epoxy/blocked PU composites has been studied. Processing parameters include die temperature, pulling rate, postcure temperature and time, filler type and content, and fiber content. From the viscosity test, the optimum temperature of impregnation tank is set between in 40 and 50℃. The pre- polymer has at least 1hr pot life in order to let the fiber having enough time for processing. From the result of SEM fracture surface, and longiltudinal , the fiber have good wet-out. From above discussion, the epoxy/blocked PU have excellent process feasibility for pultrusion. From the DSC and mechanical properties tests, the optimum die temperature range is between 220℃and 240℃. From the experiment results, the range of pulling rate is set at 20 ~ 60 cm/min, and the best pulling rate is 20 cm/min. It is found that the mechanical properties increase with filler content at 3 ~ 9 phr for calcium carbonate and kaolin,respectively.The optimum postcure temperature and time is 100℃and 1.5hr.The suitable fiber glass content is between 67.3 and 74.2 wt%.
Wu, Ming-Dao, and 吳明道. "Investigating the organoclay effect on mechanical behavior of glass fiber/epoxy nanocomposites." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/01015227588716035369.
Повний текст джерела國立交通大學
機械工程系所
94
This research is aimed to investigate the organoclay effect on mechanical behaviors of the fiber/epoxy/organoclay nanocomposites. Tensile, flexure and fracture behaviors were considered in this study. To demonstrate the organoclay effect, three different loadings, 2.5, 5 and 7.5 wt% of organoclay were dispersed in the epoxy resin using mechanical mixer followed by sonication. The corresponding glass/epoxy nanocomposites were prepared by impregnating the organoclay epoxy mixture into the dry glass fiber through a vacuum hand lay-up process. For the tensile behaviors, the coupon specimens were tested in MTS machine in both longitudinal and transverse directions. The flexural properties were characterized using three point bending tests. In addition, the fracture behaviors of the fiber composites were determined from the double cantilever beam specimens. From the tensile tests, it was revealed that the longitudinal tensile strength decrease as the organoclay loading increases, on the other hand, the transverse tensile strength as well as the transverse tensile modulus increases with the increase of the organoclay. SEM observation on the transverse failure specimens indicates that the enhanced mechanism is due to the interfacial bonding between the fibers and the surrounding matrix modified by organoclay. The similar tendency was also found in the transverse flexural strength of the composites. From the mode I fracture tests It was indicated that with the increase of the organoclay, the corresponding fracture toughness of the composites decreases appreciably. In addition to the unidirectional lamina, the quasi-isotropic laminates with organoclay were prepared and tested in tension. Experimental results depict that the strength of the laminates is not affected appreciably by the organoclay.
彭運娟. "A study of vibration damping properties on glass fiber reinforced epoxy resin." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/65799715135687674279.
Повний текст джерелаPENG, CHI-HUA, and 彭基華. "A Bending Test Study for Glass Fiber/Epoxy Resins Composite Sandwich Structure." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/08964168197791242253.
Повний текст джерела中華大學
機械工程學系碩士在職專班
99
The demand for high degree of strength, corrosion-resistant, and lightweight materials has been rapidly increased in the field of aerospace, automotive and engineering. Due to their good resistance to bending, high strength, and more flexible to be redesigned, composite materials have very wide range of applications. This study focus on how the composite materials are utilized in the sandwich-structure, and to be analyzed for their performance. To construct the sandwich-structure with composite materials, glass fiber/epoxy layer are stacked up as both the top and bottom layer of the structure, while the 30k-ps high-density polystyrene foam is used as the core layer the structure. The experiment on sandwich-structure was conducted by changing several variables, such as the stacking layers of glass fiber, and the thickness of polystyrene foam in the middle layer. Furthermore, the same test was performed again with adding new variables, such as single I beam and double I beam, in order to do the comparison between those two tests. The bending tests were performed to evaluate the performance of sandwich-structure. The results indicate that, when the stacking layers of glass fiber material increase, the specimens can correspondingly withstand greater loading, bending moment, and stress. In addition, the specimens can also withstand greater loading and bending moment when the thickness of core material increases, but not the stress. It is because the same material with the same stack of layers of glass fiber can generate the same value of stress. Furthermore, the sandwich-structure with single I beam and double I beam can tolerate greater loading, bending moment and stress as well. Keywords: glass fiber, epoxy, composites, sandwich structures, bending test.
Kuo, Shu-Wei, and 郭書瑋. "Investigation on Glass Fiber Reinforced Epoxy Resin for Dry Type Transformer Insulation Application." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/86044704930301198056.
Повний текст джерела長庚大學
化工與材料工程研究所
91
High voltage transformer insulation have been designed and manufactured using glass fiber reinforced epoxy composite materials by winding techniques. This class of materials offers excellent mechanical property, high electrical insulation,good thermal stability, easy processing in design. Some structure-property relationship issues were characterized and discussed in this paper. The results show that the Tg of this material is about 120℃, the modulus is 44 GPa at room temperature, and the breakdown voltage is 32 kV in the longitudinal direction.Those property in the transverse direction is much lower than longitudinal direction.This paper deals with two different directions of composite insulation materials for HV outdoor insulation technology.The interfacial property between epoxy and fiber is the most important factor to influence its mechanical and electrical property.
楊棟賢. "A study of the impact strength of knitting fabrics of carbon fiber and glass fiber reinforced epoxy resin." Thesis, 1988. http://ndltd.ncl.edu.tw/handle/55825801485212102246.
Повний текст джерела賴其正. "A study of the fatigue strength of knitted fabrics of carbon fiber and glass fiber reinforced epoxy resin." Thesis, 1989. http://ndltd.ncl.edu.tw/handle/20154363722327470354.
Повний текст джерелаCHUEH, CHIH-CHIEN, and 覺志堅. "Preparation and Characteristics of the Glass Fiber/SiO2–Clay–TiO2/Epoxy Resin Composite Materials." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/08970110856523808375.
Повний текст джерела逢甲大學
紡織工程所
97
In this study, we first discuss the different layers of laminations via the resistance to compression test. It was determined that the best laminations consisted of 25 layers, with thermal conduction coefficient value of 0.069 W/m℃, compressive strength of 477.65 N/mm2 and bending strength of 427.808 N/mm2. We increased the concentrations of SiO2, Clay and TiO2 by adding these three powders separately to the Glass fiber/Epoxy laminations. Then, we investigated their influence on the ratios of heat insulation, resistance to compression and bending. According to the results, thermal conduction coefficient didn’t improve significantly by adding the three kinds of powders. In the resistance to compression aspect, the compressive strength of composites increased about 15.4 % and 2.7% by adding 1 wt% of SiO2 and 3% of TiO2, respectively, and decreased about 1.5% by adding 4 wt% of Clay. In the resistance to bending test aspect, the bending strength decreased about 3.5%, 13.4% and 18% by adding 3 wt% of SiO2, 2 wt% of Clay and 3 wt% of TiO2, respectively. We used 2K factorial designs to explore and determine the selection sector that we wanted. That selection sector was used to research the effects of heat insulation, resistance to compression and bending when the three kinds of powders were added to the Glass fiber/Epoxy laminations at the same time. The research was exhibited that the most influencing factor in heat insulation aspect was the single factor. When less TiO2 and more SiO2 and Clay were added to the selection sector thermal conduction coefficient value decreased. In resistance to compression aspect, the most influencing factor was the TiO2 single factor. When less SiO2 and Clay and more TiO2 were added to the selection sector added compressive strength value increased. In resistance to bending aspect, the most influencing factor was SiO2-Clay di-factor. When less SiO2 and Clay and more TiO2 were added to the selection sector bending strength value increased.
(10725372), Rajan Nitish Jain. "Intrinsic Self-Sensing of Pulsed Laser Ablation in Carbon Nanofiber-Modified Glass Fiber/Epoxy Laminates." Thesis, 2021.
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