Cov Ntsiab Lus thiab Cov Tshuab 3D Luam Ntawv Kev Ntsuas Txuj Ci
Los ntawm txheej los ntawm txheej txheej stacking hlau hmoov lossis xov hlau, hlau 3D luam ntawv thev naus laus zis hloov cov qauv cad rau cov qauv tiag tiag. Direct Hlau Laser Sintering (DMLS), Thawj Cov Hlau 3D Luam Ntawv Patent, tau txais hauv 1990s los ntawm EOS Lub Tebchaws Yelemees. Cov plaub txheej no-hmoov txaj fusion, nplaum txau, thiab cov ntaub ntawv extrusion-feem ntau txhais cov hlau 3D tshuab ua tam sim no.
DMLS, xaiv Laser Melting (SMM), thiab hluav taws xob ci melting (EBM) ua ke ua ke ua ke cov hmoov yeeb. Cov thev naus laus zis txheej los ntawm txheej txheej siv cov laser lossis hluav taws xob ci, melting hlau hmoov. Thaum EBM tuaj yeem tsim yuav luag txhua cov duab geometric nrog cov khoom sib tw zoo xws li siv cov hlau ua haujlwm, DMLS cov khoom siv kub siab, SNM tsim cov khoom luam tawm uas yog heev ntom thiab muaj zog Cov.
Siv inkjet kom poob nplaum ntawm lub hau hlau, nplaum txau txheej (MJF) thiab cov khoom lag luam loj tuaj yeem tsim los ntawm hom no , uas tuaj yeem khiav ntawm chav sov uas tsis tas yuav muaj cov kev xav tau ntawm cov qauv kev txhawb nqa.
Direct Zog Depigition encompasses laser khoom ntaub ntawv tso nyiaj (LMD), arc Adititive Manufacturing (YAJ), thiab ncaj qha hlau tso (Ded). Cov hau kev no extrude hlau hmoov lossis xaim thiab tam sim ntawd siv nws rau lub zog hluav taws xob, melting thiab txheej txheej txheej los ntawm txheej. Thaum LMD tuaj yeem siv cov khoom siv zoo kom ua tiav thiab kev ua tau zoo tshuab luam ntawv, DEDICATORANE tuaj yeem kho cov hlau tawg thiab ntxiv cov khoom siv tshiab.
Siv cov ntaub ntawv polymer impregents nrog cov txheej txheem me me los sau cov txheej txheem los ntawm cov hlau ua qauv lossis cov khoom siv fused (FFF fab) tso cai rau Qhov no).
Hlau 3D Luam Ntawv Thov Siv Rau Hauv Kev Tsim Kev Tsim
Feem ntau sawv cev hauv cov ntsiab lus hauv qab no, cov tshuab luam ntawv hlau muaj cov txiaj ntsig zoo hauv kev tsim tawv nqaij ntawm cov khoom siv.
Kev tsim qauv tsim qauv kev ua kom zoo: cov duab geometric ntawm qhov chaw, suav nrog cov qauv sib dhos, thiab cov qauv sib xyaw ua ke, tuaj yeem tsim khoom ncaj qha los ntawm cov hlau 3D. Cov qauv txheej txheem no txo cov khoom siv thaum khaws cia lossis txhim kho cov qauv muaj zog, ua li no muaj kev tsim lub teeb.
Suav nrog nyias panels thiab tuab cores, halock-palled sandwich / nyias-walled frantinfed kev tsim kho tuaj yeem faib sab nraud kev ntxhov siab thiab lub zog, thiab txuag qhov hnyav.
Kev tsim kho khoob: Ib tus tuaj yeem sib npaug lub zog, tuab, thiab kev sib zog ntawm kev sib txheeb ntawm lub siab tawv nqaij ntawm lub siab tawv, yog li ntawd txo phaus ntau dua 70%.
Kev Tsim Nyog Ua Raws Kev Tsim Kho Kom Zoo: Siv cov qauv kev ua lej kom pom cov qauv sab hauv ntawm cov khoom, minimizing kev siv thaum ua kom muaj zog txheej txheem. Sib koom ua ke ntau qhov chaw rau hauv ib qhov chaw, yog li txo kev sib txuas kev sib txuas xws li cov flanges thiab welds, yooj yim tsim qauv.
Txhim kho kev ua tau zoo thiab xaiv cov khoom siv: Aerospace siv yuav pom zoo li hlau alloys, uas muaj lub zog loj thiab yog li tsim nyog rau cov hlau 3D tshuab luam ntawv thev naus laus zis. Ntxiv mus ua kom zoo dua yog cov neeg kho tshuab zoo thiab cov khoom siv ruaj khov ntawm cov ntaub ntawv zoo tshaj plaws thiab kev kho cua sov.
Cov qauv tiv thaiv ceev thiab kho: nrawm tsim ntawm cov qauv 3D ua tau los ntawm cov qauv hlau 3D tshuab luam ntawv pab cov qauv tsim qauv tshiab. Ib txhij, nws kuj tseem tuaj yeem kho cov nqi tsheb kauj vab, cov nqi ntau lawm, ua tiav cov khoom sib kho nrawm nrawm, thiab kho kom haum ntawm cov khoom puas.
Kev Thov Qhia Tshwj Xeeb
Siv hlau 3D tshuab luam ntawv thev naus laus zis, tuaj yeem tsim cov qauv sib xyaw ua ke suav nrog kev sib txuas ua ke nrog cov chaw sib txuas ua ke thiab cov ntaub qhwv ib txwm tuaj. Cov khoom siv no tau ua kom zoo dua rau cov khoom siv qis dua thaum tsis tau txhim kho kev ua tau zoo thiab kav ntev. Txuas ntxiv mus tau nrog cov neeg raug suav nrog cov iav tsaws chaw thiab cov pob txha dav hlau. Cov khoom siv tsis tsuas yog lub teeb hnyav xwb tab sis kuj nce peev muaj peev xwm thiab kev ua tiav los ntawm kev tsim qauv txheej txheem kev txhim kho. Cov cuab yeej siv tshuab hlau 3D kuj tseem tuaj yeem txo cov nqi ntau lawm, ua kom yooj yim sib dhos thiab cov kev sib dhos.
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