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- 저자 : Shivam Joshi (검색결과 1 건)
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Ankush Sharma,Mahavir Choudhary,Pankaj Agarwal,Shivam Joshi,S.K. Biswas,Amar Patnaik 한국섬유공학회 2021 Fibers and polymers Vol.22 No.4
In the present research work, the needle-punched nonwoven jute epoxy composites are fabricated by varying theweight percentages of sponge iron slag in vacuum assisted resin transfer molding technique. This study examines thephysical, mechanical and thermomechanical properties (i.e., density, water absorption, tensile, flexural, inter-laminar shearstrength, compression, impact, fracture toughness and dynamic mechanical analysis) of unfilled and 8 wt.%, 16 wt.% and24 wt.% of sponge iron slag filled composites under controlled operating conditions. Moreover, it is shown that all themechanical properties improved with the increased in sponge iron slag content except for tensile strength which increasedonly upto 16 wt.%. This study also attempted for the analysis of thermal conductivity of the unfilled and particulate filledcomposites in experimentally by hot disc method. This work also presents both existing empirical models and numericalsimulation analysis to evaluate the thermal conductivity of the developed composites. The numerical simulation values of thethermal conductivity demonstrated good agreement with the experimental values. At the end, Cole-Cole plot is drawnbetween loss modulus and storage modulus to understand the nature of the proposed composites.
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