先进复合材料中主要缺陷分析

(100080)(100083):,,:1,,[1],,,,2,,:,:/,,:()1.5%,,520m;1.5%,,,:,;,;,[2],:;;;,;;,,,:;;,/PEEK,,PEEK18%,[3]3,,30%,,25%,11%10mm(0/45)25%/PEEK20%[3],,311:2420013FRP/CM20011No.2/,1%,ILSS7%,4%ILSS,ILSS28%,[2]312,,M.ZhangS.E.Mason::SE853113/UDC200/460sqm,3350%(wt),60%:()1:1ILSS/%UTS/%E/%/%65.330.922.84071.431.224.75040%50%,ILSS,ILSS65.3%,ILSS71.4%UTSE,31%23%,,,,UTSE,/,,,,,,,,,E,,UTSUTSE,[4]4,,[510]411,,,,(1),,,,(),,,,,,,,,,,,,(2),,3420013/FRP/CM20011No.2(3),,()hh/=n/2(n),,,(4),,,,(5),,Z=PC,Z2Z1,Z2Z1,180,(6),,,,,,ABCAA,,BB,CC,,412XXX,XXX,XX,,413XCTXCTXCT,XCT414,,,,,415(),(,,,,416,,,,,,,,,,,GFRPKFRP,4420013FRP/CM20011No.2CFRPCFRP,417,,22xaabac---b-ba-bc-c---aa-a-aacc-aa----bc----ab---ba----a---bbaaab--bbcc----a------:a,;b,,;c,[11]5,,,,,,:;,;;;;[12],,,6,,,,,,,,,,[13]1,.().:,1998:2872882N.C.W.Judd,W.W.Wright.Voidsandtheireffectsonthemechan2icalpropertiesofcomposites-anappraisal.SAMPLEJournal,1978,January/February:10143W.J.Cantwell,J.Morton.Thesignificanceofdamageanddefectsandtheirdetectionincompositematerials:areview.Journalofstrainofanalysis,1992,27(1):29404M.Zhand,S.E.Masion.Theeffectsofcontaminationontheme2chanicalpropertiesofcarbonfiberreinforcedepoxycompositemateri2als.Journalofcompositematerials,1999,33(14):136313735ManoharR.Kulkarnietal.Preliminarycharacterizationofthermaldiffusivityforcarbon-carboncompositesthroughpulsedvideother2malimaging.Journaloftestingandevaluation,september,1996,24(5):2752786T.Andoetal.Qualityevaluationofgraphiteandcarbon/carboncompositesduringproductionofJT-60Uplasmfacingmaterials.Journalofnuclearmaterials,September,1992,194-195:142314277JohnF.Raymer.Large-scaleprocessingmachineryforfabricationofHullsandsuperstructure.Journalofshipproduction,Nov.1991,7(8):2202268BabuJosephetal.Modelbasedcontrolofvoidandproductthickness(55)5420013/FRP/CM20011No.2;;;;;(9),PP()PA()()GMT()5(1):,,,,,,8001000m2,10%,56007000t1,60(2)100,4.9%,,300km,;15%10%(3)96,43,98%,;,,,(460),(4),50,(CNG)CNG,,,1999300CNG,800CNG90CNG9,,FRTP(5),24m50m,600-1000KW,6WTO,,,,,;;;OEM,,,:2000-12-21(45)duringautoclavecuringofcarbon/epoxycompositelaminates.Jour2nalofcompositematerials,1995,29(8):100010249DonJ.Rothetal.CommercialimplantationofNASA-developedul2trasonicImagingmethodsviatechnologytransfer.Materialsevalua2tion,Nov.1996,11:1305130910RobertE.Greenetal.Practicalapplicationofnondestructivemateri2alscharacterization.JOM,Oct.1992:121611MEL.M.Schwartz.Compositematerials:properties,nondestruc2tivetestingandrepair.TheUnitedStatesofAmerica:PrenticeHallPTR,1997:32034012..:,1999:212213..,2000,5:2831ANALYSISOFDEFECTSINADVANCEDCOMPOSITESZhangLigongZhangZuoguang(BeijingSatelliteWorks)(BejingUniversityofAero.&Astro.)Abstract:Thepaperanalyzestypesandcausesofdefectsincompositesanddiscussestheirinfluenceonprop2erties,non-destrutivetestmethodsandcontrolofdeffects.Keywords:compositedefectnon-destructivetest5520013/FRP/CM20011No.2