1 Txheeb xyuas cov hlau 3D tshuab luam ntawv tshuab
Cov tshuab luam ntawv hlau ua 3D, qee zaum hu ua hlau ntxiv kev tsim khoom, yog cov txheej txheem uas yog cov txheej los ntawm txheej los ntawm txheej los ntawm txheej los ntawm txheej los ntawm txheej los ntawm txheej los ntawm txheej txheej hlau lossis xov hlau. Hlau 3D luam tawm cov nqi lag luam tsawg dua, thiab tsim kev ywj pheej ntau dua li cov kev sib tw, kev zam txim, lossis kev ua tshuab. Nws tuaj yeem txiav kom haum kom haum cov kev xav tau tiag tiag thiab muaj kev sib xyaw ua ke ntawm cov duab geometric.
Ob qho kev thov uas muaj koob yees duab ntawm cov hlau 3D tshuab luam ntawv hauv kev tsim cov dav hlau tshuab tawg (DED) thiab hmoov txaj xaiv melting (pbf.). Direct Hlau Laser Sintering (Laser Xaiv Melting (SLM), Electron Beaming (EBM), thiab lwm yam. Siv laser lossis electron nqaj, lawv kub hlau hmoov rau cov melting taw tes li ua tiav txheej los ntawm txheej txheej. Tus txheej txheem Ded txuas ntxiv ntxiv cov xov hlau lossis hmoov rau lub tsev melting lawv siv cov kab teeb lass, ntshav hluav taws xob, ntshav lossis arc li cov cua sov.
2 HLAU 3D Luam Ntawv Txhim Kho Cov Huab Cua Hniav Hniav Kev Ua Tau Zoo
Txhim kho cov qauv ntawm cov hniav.
Feem ntau muaj cov chaw dawb-dawb, cov dav hlau turbine hniav tuaj thov kev tsim khoom zoo heev. Ntau cov ntaub ntawv hniav thiab sophisticated ntau ntxiv ua tau los ntawm cov hlau 3D luam ntawv tshuab luam ntawv pab kom ua kom pom kev ua haujlwm siab tshaj plaws. Precision tswj ntawm cov ntaub ntawv luam ntawv tso cai rau cov kev ntsuas txias nrog cov txheej txheem txias thiab ua kom tau zoo txhawb lawv lub peev xwm kub.
Rau turbine hniav Aerofoils, ge muaj, ua tiav tus qauv ntawm cov txheej txheem sib ntxiv cov phab ntsa uas siv cov khoom lag luam ntxiv. Qhov kev tsim kho no tsa cov kabmob kub muaj peev xwm muaj peev xwm qub, yog li kev txhim kho lawv lub peev xwm txias thiab yog li qhov ntsuas kub ntawm lub cav. Tam sim no tab tom tshawb fawb saib xyuas thiab cov peev txheej tseem ceeb ntawm cov hlau 3D luam ntawv tshuab hauv cov txheej txheem cua txias yog qhov no muaj txiaj ntsig cua txias.
Txhim kho cov khoom siv ua tau zoo.
High-ension alloy cov ntaub ntawv xws li titanium alloys, npib tsib xee raws li cov tshuab kub siab, thiab lwm yam. Cov ntaub ntawv no tuaj yeem zam kev ua haujlwm zoo thiab muaj cov neeg paub zoo thiab oxidation tsis kam. Los ntawm kev tswj hwm ntawm microstructure thiab lis loj ntawm cov ntaub ntawv, siv tshuab hlau 3DS ua kom ntau dua lawv cov neeg kho mob zoo.
MIT cov kws tshawb nrhiav tau pom tias ntxiv cov khoom siv cua sov ntxiv kom hloov micrigation "tuaj yeem ua kom cov khoom siv luam tawm loj dua thiab tuaj yeem txo cov khoom siv cov khoom siv. Qhov kev txhim kho no qhib cov kev rau kev lag luam 3D luam tawm ntawm cov roj turbine los, yog li tso cai 3D luam tawm zoo dua thiab thev naus laus zis nyob ib puag ncig.
Paub txog lub teeb pom kev-luj lub teeb.
Los ntawm maximizing tus qauv thiab cov khoom faib ntawm cov hniav nqus, cov tshuab luam ntawv hlau yuav ua rau muaj kev tsim qauv hnyav me me tsis muaj qhov ua tau zoo. Qhov no yog qhov tseem ceeb heev rau cov dav hlau lub davhlau kev ua haujlwm thiab cov roj kev lag luam txhim kho. Piv txwv li, titanium aluminium alloy turbine hniav ua rau cov tshuab siv tshuab 3D lub tshuab hluav taws xob yog yuav luag ib nrab ntawm cov pa roj ntsha, yog li cov pa roj ua qias tuaj.
Txiav lub voj voog ntawm kev txhim kho thiab txo cov nuj nqis.
Kev tiv thaiv ceev ceev thiab cov qauv tsim ua tau los ntawm cov hlau 3D tshuab ua haujlwm siv tau los ntawm cov hlau 3D tau zoo heev tuaj yeem txo cov dav hlau turbrine kev txhim kho hniav kev txhim kho. Kev tsim qauv ncaj qha rau kev tsim kho cov txheej txheem geometric ntxiv pab kom tshem tawm ntau cov txheej txheem thiab cov nqi siv pwm hauv txoj kev tsim khoom lag luam, yog li cov nqi tsim khoom lag luam. Tsis tas li ntawd ntxiv hais txog cov kev cai customizing ntawm cov aviariation, hlau 3D tshuab ua haujlwm thev naus laus zis kuj tuaj yeem ua tiav cov khoom lag luam me me thiab ntau ntau yam kev sib txawv.
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