Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/564625
Title: Effect of Temperature on the Post Impacted Residual strength and damage modes of composite laminates
Researcher: Bhoominathan R
Guide(s): Arumugam V
Keywords: automotive and aeronautical industries
Engineering
Engineering and Technology
Engineering Mechanical
f Composite materials
structural components
University: Anna University
Completed Date: 2024
Abstract: The use of Composite materials in automotive and aeronautical newlineindustries where the service temperatures fall in the range of 120°C 150°C newlinehas created a need for the study of their behavior at elevated temperatures. newlineHowever, mechanical or structural components made of composite materials newlinemay suffer large damage when subjected to impact loads, with the newlinecorresponding decrease of their residual strength and the subsequent risk of newlinestructural failure under service loads. The possibility of using composite newlinematerials for load-bearing applications in future supersonic transport aircraft newlinehas created a need for data on materials at elevated temperatures. newlineThe present study focuses on the effect of temperature, velocity, and newlinestacking sequences on the impact damage of composite laminates. The task newlinewill be accomplished by manufacturing composite laminates using hand newlinelayup, vacuum bagging, and compression molding techniques for the different newlinelaminates. For impact and residual strength analysis, American Society for newlineTesting and Materials standard specimens are cut from laminates. The newlinesamples are tested with a Fractovis drop impact tower at elevated newlinetemperatures. The residual strength of the impacted samples is estimated by newlineconducting a flexural test for Carbon Fiber Reinforced Plastic laminates and a newlinecompression test for Glass Fiber Reinforced Plastic laminates with Acoustics newlineEmission Monitoring. The effect of the temperature on the residual strength newlineafter impact and the nature of the damage will be investigated. newline
Pagination: xxiv,172p.
URI: http://hdl.handle.net/10603/564625
Appears in Departments:Faculty of Mechanical Engineering

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01_title.pdfAttached File242.04 kBAdobe PDFView/Open
02_prelim pages.pdf2.57 MBAdobe PDFView/Open
03_content.pdf201.73 kBAdobe PDFView/Open
04_abstract.pdf173.6 kBAdobe PDFView/Open
05_chapter1.pdf694.87 kBAdobe PDFView/Open
06_chapter2.pdf487.73 kBAdobe PDFView/Open
07_chapter3.pdf1.73 MBAdobe PDFView/Open
08_chapter4.pdf8.09 MBAdobe PDFView/Open
09_annexures.pdf100.91 kBAdobe PDFView/Open
80_recommendation.pdf85.61 kBAdobe PDFView/Open
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