激光快速成型送粉器及其特性-崔海涛

82200239JONAULROFBEINOIJPLGYTICNIHCIJNEIVRSITYVolN820.3SePt.0022,,,,,100022:,,.6,.、.:(IL/n)、(lm),,.:;;:TH701:A:02540037(2002)03034104[`〕(sioldfereformfabicriaton,sFF).,,,,CAD,,..、,,S、l[,,].,,【2,’]:、、、、.,..,、、.,`.1..:、、、;,.,;,、、.2,(100m),,(1om),,〔`].:20020329.:973.:(1977),,.2002,,.,,,.,:,I’l;,〔`,’」;,18};,[’l;,;,.,..21U、、、、、(1).,,,,、.、、、,.,,.20m,1150g/min..22、、、(2).,,,.,..、、..m,101509/n.,,~~~~J.``’...~··…:`.`:~JI}}}{}};12.233,..、、...20m..24(4)..、、.,.,.,..04m.3:////,////111、、lll}}}’lll,,、}}}}``、``...0000000;;;;;;;;;;;;;;;)))))))))))))))))///34.25,..;,0.2nrm.,.12m..26:..,,.,...065m.3,.,,,,20m,、、,,(19/min),,,`,.,,、,,15m,,,,,,.l.1/m/(g·min’ón...nU(Il`él20、15204、1.2I〕.6520024,,,.,(IL/n)、(1m),,,.:〔l」MANZURT,ROYCHOUDHURIC;110SSAINF.pidPnuctdevel`〕PlllentetehnologiesusingidedeIaser[J」.SPIE2910,1996,226234.[2」GRUNENWALDB,NOWOTNYS,】」ENNINGW,etal.NewetchnologicaldeveloPlnenstinlaserelading[J].SPIE2306,1994,934944.【3」MERIAUDEAUETRUCHETETF,DUMONC.gh-sedPhootgarPhyappliedothetlase-reladdingpcoress[J」.SPIE2869,1997,9941003.4[].〔M].:,1998.[5]CRL;NENWALD,NOWOTNYS,llENNINGW,etal.Newteehnologiealdevelopmentsinlaserelading[J〕.SPIE2306,1994,934944.[6]LIL,SETENWM.SensimodelingandelosedloopeonotrlofpowderfeederforlasersuirhcemodiifeaitonJ].SPIE2306,1994,965974.[7]SEXTONCL,STEENWM,WATKINSKG,etal.TirlPehoPperPowderfeedersysetmforvairableeomposiitonlasereladdlng[J].SPJE2306,1994,824834.[8]MATAUSAKAURAKAWAM,MASIJDAH.iMeorfeeidngofifnetrasoinevibratlon【J].AdallcedPowdereTehnol,1995,6(4):283293.[9}WUCY,WATANOS,1)AVERN.MagneitcallyenhaneedPowdereonsolidaiton[J].powderHallidingandpocressi,1998,10(4):357361.opwdersusingaeaPillarytubedischagreofrmsotrageunderPowderFeederofrLaserQuickMieroMakingandItSChafaCteristiCSCUIHiaaot,LlQiang,WUQiang,WANGXubao,ZUOiTeehuanLaserEgnineeirngInsittute,BeijingPolytechinenUiversity,Beijing100022,CihnaAbstraet:ThemieormaikngPowderfeederofrlaserqlllckimcormaikngandhteeonclusionhtathte15studiedandhtekeyquesUonsdeliverywihthighquickal℃discussed,eharacetirsitesoffeedesecurially,fecthtemieromiakngqualiytUSingareCKeySIXOmPidfl’eerntfeedesr.aredinhtesalneAtlable,15obiatned.hTesevearlytPiealfeeidngmehtodsaerintroducedbylasthetsefeede5PirneiPles,characetirsitcsanddiffeerntaPPlieaitonswhichPorvideshtetheoeritcalguldacnefornewfeedersdesign.words:laser;quiekmicormng;oPwderfeeder