Experimental investigation on the tensile and flexural strength of nano-polymer composites

Research output: Contribution to journalArticle

Abstract

The prime aim of this investigation is to study the effect of Montmorillonite (MMT) nanoclay on the tensile and flexural strength of epoxy resin and GFRP. Two sets of composites viz., nanoclay as direct reinforcement (NCD) & nanoclay as filler material (NCF), were fabricated with varying weight percentage of nanoclay. In NCF, glass fiber weight percentage was also changed as 40 wt.% and 60 wt.%. NCD laminates were prepared by general casting technique where as NCF by hand lay-up technique. The specimens were prepared and tested for tensile strength, as per ASTM standard. The results reveled that increase in glass fiber weight percentage has enhanced tensile and flexural strength by 15 and 10%, respectively. Also, the nanoclay addition had positive influence on the tensile and flexural properties up to 13% and 15%, respectively.

Original languageEnglish
Pages (from-to)702-707
Number of pages6
JournalInternational Journal of Mechanical Engineering and Robotics Research
Volume8
Issue number5
DOIs
Publication statusPublished - 01-09-2019

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Bending strength
Tensile strength
Glass fibers
Composite materials
Polymers
Clay minerals
Epoxy resins
Laminates
Fillers
Reinforcement
Casting

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Mechanical Engineering
  • Artificial Intelligence

Cite this

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title = "Experimental investigation on the tensile and flexural strength of nano-polymer composites",
abstract = "The prime aim of this investigation is to study the effect of Montmorillonite (MMT) nanoclay on the tensile and flexural strength of epoxy resin and GFRP. Two sets of composites viz., nanoclay as direct reinforcement (NCD) & nanoclay as filler material (NCF), were fabricated with varying weight percentage of nanoclay. In NCF, glass fiber weight percentage was also changed as 40 wt.{\%} and 60 wt.{\%}. NCD laminates were prepared by general casting technique where as NCF by hand lay-up technique. The specimens were prepared and tested for tensile strength, as per ASTM standard. The results reveled that increase in glass fiber weight percentage has enhanced tensile and flexural strength by 15 and 10{\%}, respectively. Also, the nanoclay addition had positive influence on the tensile and flexural properties up to 13{\%} and 15{\%}, respectively.",
author = "Manjunath Shettar and Kini, {U. Achutha} and Sathyashankara Sharma and Pavan Hiremath",
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AU - Shettar, Manjunath

AU - Kini, U. Achutha

AU - Sharma, Sathyashankara

AU - Hiremath, Pavan

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