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International Journal of Scientific Development and Research - IJSDR
(An International Open Access Journal)
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2455-2631


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Volume 6 | Issue 3

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Paper Title: MECHANICAL AND TRIBOLOGICAL PROPERTIES OF AA-7075 AND GRAPHENE REINFORCED METAL MATRIX COMPOSITES
Authors Name: DARSHAN M , REDDAPPA H N , A CHANDRASHEKAR , VINOD KUMAR R
Unique Id: IJSDR1807039
Published In: Volume 3 Issue 7, July-2018
Abstract: In this paper, the work report deals with the Investigations made on microstructure and Mechanical behaviour and Tribological properties of 4 different weight percentage of Aluminium alloy (7000 series) with Graphene nano powder composites. Aluminium matrix composite having Nano graphene is fabricated by liquid stir casting method. The microstructure of the composites was examined by Scanning Electron Microscopy and EDS. Further, mechanical behaviour of composites was studied. Tensile properties like hardness, ultimate tensile strength; yield strength and wear were evaluated as per ASTM standards. Microstructure observation revealed uniform distribution of reinforcement particles in the matrix and particulates were confirmed by EDS and SEM. The analysis gives the result that the ultimate tensile strength, yield strength and the hardness of composites increases with increases the percentage of graphene and the wear test results reveals that as the percentage of graphene increases wear rate decreases
Keywords: Aluminium alloy, Nano Graphene, Ultimate Tensile Strength, Yield Strength, Hardness, Stir casting, wear rate.
Cite Article: "MECHANICAL AND TRIBOLOGICAL PROPERTIES OF AA-7075 AND GRAPHENE REINFORCED METAL MATRIX COMPOSITES", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.3, Issue 7, page no.230 - 235, July-2018, Available :http://www.ijsdr.org/papers/IJSDR1807039.pdf
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Publication Details: Published Paper ID: IJSDR1807039
Registration ID:180520
Published In: Volume 3 Issue 7, July-2018
DOI (Digital Object Identifier):
Page No: 230 - 235
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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