Planning of the production of fiber reinforced plastic hulls for a ballast water management system

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.advisor Sundelin, Håkan
dc.contributor.advisor Hjulfors, Christian
dc.contributor.author Ström, Jonas
dc.date.accessioned 2016-09-22T08:51:30Z
dc.date.available 2016-09-22T08:51:30Z
dc.date.issued 2016-09-19
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/22128
dc.description.abstract A new production line was established at NCE Oy to facilitate the production of a glass fiber reinforced plastic hull for a ballast water management system. The unit consists of a flange and a collar which are made by liquid composite molding. The collar and flange are joined by a cone which is made by hoop-axial winding. A new winding machine was designed to manufacture the hull. A description is made about FRP, both in regards to materials used and manufacturing methods. Strength tests of different FRP laminates were analyzed. It was concluded that they have a very large variance. Based on this information, more material tests should be conducted to optimize the strength values used in the FEM calculations. en
dc.description.abstract En ny produktionslinje etablerades på NCE Oy för att tillverka ett skrov i fiberarmerad plast för ett barlastvattenreningssystem. Enheten består av en krage och en fastfläns, vilka tillverkas med vakuuminjicering. Kragen och fastflänsen ansluts till varandra med en reducering, tillverkad med lindning. En ny lindningsmaskin konstruerades för att tillverka skrovet. GAP beskrivs, både som material samt enligt dess tillverkningsmetoder. Hållfasthetstest för olika GAP laminat granskades. Variansen på testen konstaterades vara anmärkningsvärt stor. Baserat på denna information borde mera materialtest gö-ras, för att optimera hållfasthetsvärden i FEM beräkningarna. sv
dc.format.extent 52 + 12
dc.language.iso en en
dc.title Planning of the production of fiber reinforced plastic hulls for a ballast water management system en
dc.title Planering av produktionen av ett skrov i fiberarmerad plast för ett barlastvattenreningssystem sv
dc.type G2 Pro gradu, diplomityö fi
dc.contributor.school Insinööritieteiden korkeakoulu fi
dc.subject.keyword FRP en
dc.subject.keyword filament winding en
dc.subject.keyword vacuum infusion molding en
dc.subject.keyword winding machine en
dc.identifier.urn URN:NBN:fi:aalto-201609224136
dc.programme.major Tuotantotekniikka fi
dc.programme.mcode K3002 fi
dc.type.ontasot Master's thesis en
dc.type.ontasot Diplomityö fi
dc.contributor.supervisor Aaltonen, Kalevi
dc.programme Konetekniikan koulutusohjelma fi


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