用于智能復(fù)合材料自修復(fù)的光固化材料的制備及性能研究.pdf

1、南京航空航天大學(xué)碩士學(xué)位論文用于智能復(fù)合材料自修復(fù)的光固化材料的制備及性能研究姓名：洪小芹申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：光學(xué)工程指導(dǎo)教師：趙志敏20090101用于智能復(fù)合材料自修復(fù)的光固化材料的制備及性能研究iiABSTRACTCompositematerialsarecomposedofmatrixmaterialreinfcementmaterial.Thetwokindsofcombinedcomponentscanlearnfrom

2、one’sstrongpointstooffsetanother’sweaknessontheperfmancewhichmakesthegeneralperfmancesofthecompositematerialsmeexcellentthanthatoftheiginallycombinedmaterials.Sothedifferentcompositematerialscansatisfydifferentkindsofapp

3、liedrequirements.Atpresentbecauseoftheadvantagesoflightweighthighintensityconvenientprocessofmoldinggoodelasticitychemicalcauteryresistanceclimateresistancesoonthecompositematerialsarewidelyusedinthefieldsofaeronauticsas

4、tronauticsautoelectronarchitectureequipmentsofbodymechanicsespeciallyinthefieldsofaeronauticsastronautics.Anintelligentcompositematerialisakindofadvancematerialwiththeintelligentacteristictheacterofcompositematerials.Com

5、binedwithlightcuringtechnologyanewmethodthoughtusedintheselfrepairoftheintelligentcompositematerialswasputfward.Thelightcuringmaterialthefiberareembeddedinthecompositematerialsusedinthefieldofaeronauticswhichconstitutedt

6、heintelligentcompositematerial.Thefiberassensegancanreflectthechangeoftheoutsidestress.Whentheintelligentcompositematerialwaspressedheavilythecrackappearedinsidethelightcuringmaterialinfiltratedthroughtheintersticecured.

7、Accdinglytheselfrepairoftheintelligentcompositematerialcametrue.Theideathatthelightcuringmaterialisusedastherepairingliquidftheselfrepairofintelligentcompositematerialisoneoftheinnovativepoints.Whethertheintersticeselfre

8、pairoftheintelligentcompositematerialcancometrueitdependsontheperfmanceofthelightcuringmaterialtoagreatextent.Therefethecontentsasfollowaremostlyresearched.1)Manufactureofthelightcuringmaterial.Theconstituentcomponentsof

9、thelightcuringmaterialtheproptionoftheeachcomponenthavegreateffectontheperfmanceofthelightcuringmaterial.2)Perfmanceresearchofthelightcuringmaterial.Firstitrequiresthattheviscosityislowerbetter.Whentherearecracksinsideth

10、ecompositematerialtheinterilightcuringmaterialcaninfiltratethroughthecracksbecauseofthelowviscosity.Seconditrequiresthatthelightcuringmaterialcancurequicklyintheradiationofcuringlamp.Consequentlyitensuresthecrackrepairin