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Flexural behaviour of indigenous natural rubber cored novel sandwich structure- An experimental approach

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Title Flexural behaviour of indigenous natural rubber cored novel sandwich structure- An experimental approach
 
Creator Gupta, Krishanu
Chakraborti, Prasun
 
Subject Sandwich panel
Alloys
Indigenous natural rubber
Adhesive
Flexural bending
 
Description 232-244
Smart structures are very significant in several engineering applications because of their wide variety of applications,
capability to withstand varying loads, escalations of elastic loading when compared to several other structures. One of those
smart type structures is sandwich structures that are generally light in weight, having higher stiffness, and easy to
manufacture. Also it is used in numerous applications, viz., aerospace, automobile, building construction, marine structures,
bio-medics, etc. The present article studies with fabrication of sandwich beam having natural rubber (NR) as the core
material, resulting development of a novel Natural Rubber Cored Sandwich Beam (NRCSB). Along with this, flexural
performance of the developed sandwich panel (SwP) have been studied with the different thickness of AI5083-H112 skins.
A maximum flexure stresses has been determined to be 20.566, 51.474 and 89.033 MPa for 1 mm, 3 mm and 5 mm,
respectively. NRCSBs has also shown better elastic performance under three points loading condition and experimental
results have been found in well agreement with theoretical one. The instant study has been concluded that the mechanical
impersonating factor of NR leads to an improved overall behaviour of NRCSBs.
 
Date 2024-05-28T06:31:03Z
2024-05-28T06:31:03Z
2024-05
 
Type Article
 
Identifier 0975-1017 (Online); 0971-4588 (Print)
http://nopr.niscpr.res.in/handle/123456789/63985
https://doi.org/10.56042/ijems.v31i2.1164
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJEMS Vol.31(2) April 2024