Fabrication of aluminum honeycomb cored carbon fabric/epoxy composite sandwich structures via vacuum assisted resin infusion technique

A detailed step‐by‐step fabrication procedural document of thin‐walled aluminum honeycomb sandwich composite structures, panels, and specimens using vacuum assisted resin infusion process was delivered in this paper. By and large, honeycomb sandwich structures are made by keeping the honeycomb core...

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Bibliographic Details
Published inPolymer composites Vol. 43; no. 3; pp. 1407 - 1420
Main Authors Vasanthanathan, Arunachalam, Navin Kumar, Chandrasekaran
Format Journal Article
LanguageEnglish
Published Hoboken, USA John Wiley & Sons, Inc 01.03.2022
Blackwell Publishing Ltd
Subjects
Aluminum
Composite structures
Filler materials
Fillers
honeycomb
Honeycomb cores
Microprocessors
Panels
polymer‐matrix composites
Resins
sandwich panel
Sandwich structures
Sheets
Stiffening
vacuum resin infusion
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Summary:A detailed step‐by‐step fabrication procedural document of thin‐walled aluminum honeycomb sandwich composite structures, panels, and specimens using vacuum assisted resin infusion process was delivered in this paper. By and large, honeycomb sandwich structures are made by keeping the honeycomb core in between two face sheets, which are glued with the help of adhesives. In the present fabrication process, aluminum honeycomb core was glued in between the carbon fabric reinforced epoxy composite face sheets through vacuum assisted resin infusion technique. The present paper is aimed at fabricating two configurations of honeycomb sandwich composite panels namely, without considering any filler material inside the honeycomb cell, with considering the filler material inside the honeycomb cell. Plastic pellets made up of poly carbonate were considered as filler material for stiffening the aluminum honeycomb sandwich composite panels.
ISSN:0272-8397
1548-0569
DOI:10.1002/pc.26461