1. Cov qauv hauv cov qauv hauv lub zog ntawm lub zog yog cov kev tswj hwm lub moj khaum.
Lub zog txoj cai yog qib siab tshaj plaws ntawm Tuam Tshoj lub zog kev cai lij choj. Nws yog ib feem ntawm multi - theem raws li cov lus qhia, txoj cai tshwj xeeb raws li cov kev pab tseem ceeb, thiab txhawb cov cai raws li cov tshuaj. " Cov kev cai lij choj ncaj qha tswj kev siv hlau 3D luam tawm hauv kev tsim cov khoom siv hluav taws xob.
Lub luag haujlwm tseem ceeb ntawm lub zog txoj cai
Lub zog txoj kev cai lij choj, uas yuav ua rau muaj kev cuam tshuam rau xyoo 2025, ua rau lub hom phiaj ntawm National Txoj Cai Qhia meej meej rau thawj zaug: "nyab xeeb, ntsuab, thiab muaj txiaj ntsig." Nws tseem teeb tsa cov khoom siv tsis zoo rau cov khoom xws li lub zog npaj, kev ua lag luam, thiab kev hloov tshiab. Tshooj 27 ntxhov siab qhov xav tau los txhawb kev tshawb fawb thiab cov cuab yeej siv tshiab hauv lub zog kev cai lij choj, uas muab kev txhawb nqa kev cai lij choj rau hlau 3D tshuab ua tshuab. Tshooj 34 hais tias "cov tuam txhab khoom tsim khoom yuav tsum tau siv cov tuam txhab ua kom tau cov khoom siv zog," uas tsis ncaj qha rau cov qauv hlau 3D yuav tsum ua kom tau cov qauv hluav taws xob ua kom tau raws li cov qauv hluav taws xob.
Cov kev txwv tshwj xeeb tau teeb tsa los ntawm cov kev cai tshwj xeeb
Txoj cai ntawm kev rov ua hluav taws xob ntxiv: hnub ci luam tawm, thiab lwm yam khoom yuav tsum paub tseeb tias cov khoom yuav nyob ruaj khov nyob rau hauv ntev. Piv txwv li, 3D luam tawm Titanium alloy zog siv ua kom cov kev cai lij choj cov cai txog 20-xyoo kev pabcuam lub neej ntawm kev siv hluav taws xob 20 xyoo.
Cov roj thiab roj pipeline txoj cai lij choj hais tias kev ua ntu ntawm cov kav dej tseem ceeb, suav nrog li qub thiab flanges, yuav tsum xeem dhau kev ntsuam xyuas rau lub siab thiab txi. Xav tau cov khoom lag luam hlau yuav tsum tau ua rau cov raj xa hluav taws xob yuav tsum tau ua, thiab lawv yuav tsum muaj cov ntaub ntawv ntawm daim ntawv lo txog qhov khoom tuaj ntawm.
Lub Nuclear kev nyab xeeb txoj cai tseev kom muaj "kev saib xyuas puv nkaus" ntawm cov khoom siv hluav taws xob nuclear fais fab. Qhov no txhais tau tias qhov ntsuas 3D yuav tsum hla cov kev ntsuam xyuas tshwj xeeb, zoo li lawv muab cov ntaub ntawv pub dawb, thiab khaws cov ntaub ntawv ntawm cov txheej txheem tsim khoom muaj tsawg kawg 50 xyoos.
Cov cai rau kev txhawb nqa cov cai uas muaj ntau dua
Cov cai ntawm kev tswj cov pa roj carbon epission trading hais tias cov tuam txhab hais tias cov cuab yeej siv zog yuav tsum khaws cov khoom siv hluav taws xob cov pa roj carbon monissions los ntawm 3D luam tawm lawv hauv lawv cov carbon quota tswj. Piv txwv li, thaum ua haujlwm Laser Xaiv Melting (SLM) thev naus laus zis, nws yog qhov tseem ceeb kom siv laser thiab cov hmoov txheej tuab cuam tshuam rau lub zog siv.
Cov lus qhia rau kev tsim kho cov pa roj carbon ncov thiab cov pa roj carbon monoxide thiab cov tshuab ntsuas hluav taws xob tsis muaj zog los pab rau kev lag luam muaj peev xwm los pab rau kev lag luam kom txav ntawm qis {1}- carbon.
2, Cov Qauv Txheej Txheem: Ua tiav cov lus qhia tshwj xeeb rau txhua yam ntawm cov ntaub ntawv los ua cov txheej txheem
Hlau 3D luam tawm rau kev ua cov khoom siv hluav taws xob yuav tsum ua raws cov txheej txheem technia rau tag nrho cov txheej txheem, los ntawm kev xaiv cov ntaub ntawv raug rau post- ua.
Cov Qauv Rau Cov Ntaub Ntawv
Qhov zoo ntawm cov hmoov: nws yuav tsum ua kom tau raws li cov cai ntawm GB / T 35351 -}}}}}}} general general general for rau cov hlau hlau rau kev tsim khoom ntxiv. " Cov no suav nrog cov hmoov sphererity ntawm tsawg kawg 90%, ib qho oxygen conctration ntawm tsis muaj ntau tshaj li 0.05%, thiab ib qho loj faib nyiaj d50 nruab nrab ntawm 15 thiab 45 μm. Piv txwv li, thaum ua cov roj turbine tawg tawm ntawm Nickel-based alloy hmoov, kub iSostatic kev kho mob kom cov ntom yog yam tsawg kawg 99.9%.
Cov kua nplaum ua haujlwm zoo npaum li cas? Cov nplaum yuav tsum sib phim cov kev xav tau ntawm HB 8523-2015 "Cov Kev Mob Hlau rau cov hlau nplaum hlau" rau cov txheej txheem nplaum nplaum. Qhov no txhais tau tias qhov viscosity yuav tsum yog nyob nruab nrab ntawm 10 thiab 50 MPA ntawm qhov nro yuav tsum tsawg dua 40 mn los tiv thaiv kev tawg thaum sintering.
Cov qauv rau cov txheej txheem
Cov chaw luam ntawv: Nws yog ib qho tseem ceeb kom ua raws GB / T 39252-2020, uas yog "txheej txheem tshwj xeeb rau cov hlau ntxiv kev tsim khoom." Cov ntaub ntawv no hais tias lub zog laser, ntsuas nrawm, txheej thickness, txheej thickness, thiab lwm yam chaw yuav tsum yog txoj cai rau cov khoom siv. Thaum luam tawm cov khoom txhuas alloy, piv txwv li, lub zog laser yuav tsum yog tsawg dua 0.000 watts, thiab txheej txheej kom tsis txhob muaj kev ntxhov siab los ntawm kev hloov cov duab ntawm ntu.
Dab tsi yuav tsum tau ua tom qab kev ua tiav: Cov kev cai Sintering yuav tsum ua raws cov cai tau teev tseg hauv GB / T 39253 uas yog Sintering txheej txheem ntawm cov hlau ntxiv kev tsim khoom. " Sinining Kub Nkhaus yuav tsum muaj peb ntu: preheating, rwb thaiv tsev, thiab txias. Tus nqi cua sov yuav tsum tsawg dua los yog sib npaug rau 5℃/ min kom cov khoom los ntawm kev txiav. Piv txwv li, thaum Sintering Titanium alloy, lawv yuav tsum tau ua nyob rau ntawm 1300℃rau ob teev thiab tus nqi txias tsawg dua 3℃/ min.
Cov Qauv rau Kev Soj Ntsuam Zoo
GB / T 34628 {{-}}}} 2017 "Cov Kev Ua Phem Rau Cov Khoom Siv Txuas Rau Hlau" hais tias cov feem yuav tsum tau kuaj nrog xoo hluav taws xob lossis ultrasound. Ib qho teeb meem loj me dua 0.1 hli yog siv tau.
Kuaj cov neeg siv kev ua haujlwm: GB / Tensile kuaj cov methotre, kom muaj zog ntawm lub zog, kom muaj zog dua li 95% ntawm tus qauv tsim.
3. Cov cai rau kev lag luam: mult -}}} Kev Tshawb Fawb Kev Ntsuam Xyuas
Rau cov tshuab ntaus ntawv hlau 3D siv rau hauv cov cuab yeej siv hluav taws xob, nws yuav tsum tau tshawb xyuas los ntawm ntau lub chaw, suav nrog kev tiv thaiv lub zog, thiab kev tiv thaiv ib puag ncig.
Ib qho tseem ceeb uas lub zog tswj hwm saib ntawm
Kev nkag mus rau cov cuab yeej: Tshooj 42 ntawm lub zog txoj cai lij choj hais tias lub zog ntawm cov khoom siv 3D yuav tsum tau siv cov ntaub ntawv 3D ua haujlwm yog thiab kev tso cai ntawv pov thawj. Cov no yuav tsum raug xa mus rau lub chaw tswj hwm hluav taws xob lub chaw haujlwm hluav taws xob. Piv txwv li, thaum muas electron nqaj meling (EBM) khoom siv rau cov khoom siv hluav taws xob nuclear, koj yuav tsum tau qhia tias cov khoom tuaj yeem tiv thaiv kev tawm tsam hluav taws xob.
Kev saib xyuas ntawm cov txheej txheem ntau lawm: Raws li tsab xov xwm 57 ntawm lub zog kev tswj hwm yuav mus saib cov kev npaj 3D ua rau kev npaj hluav taws xob. Piv txwv li, saib yog tias qhov kev cob qhia uas luam tawm cov cua tshuab cua tshuab hluav taws xob ua haujlwm qis - lub zog lasers.
Yuav tsum muaj rau cov ntawv pov thawj los ntawm kev ua lag luam kev tswj hwm lub cev
Cov ntawv pov thawj khoom: Cov khoom siv hluav taws xob yuav tsum tau muaj ntawv pov thawj CCC) {{} {}} D cov ntawv sau tseg ntawm cov ntaub ntawv sib xyaw thiab cov txheej txheem kev ruaj ntseg. Thaum lub caij nyoog ntawm lub hnub ci inverter yog tsim los ntawm 3D luam tawm aluminium excloys kuaj (96 teev tsis muaj xeb (900 teev tiv thaiv UV kev laus).
Kev ntsuas hluav taws xob metriological: lub peev txheej metrology yuav tsum nquag ntsuas cov khoom siv 3D uas tau ua kom paub tseeb tias cov khoom siv tuab thiab sib npaug nrog 5%. Piv txwv li, lub nozzle ntawm cov nplaum txau tshuab yuav tsum muaj calibrated ib hlis ib zaug kom paub tseeb tias cov nplaum yog kis tusyees. Yog tias nws tsis yog, feem yuav tsis muaj zog.
Cov koom haum tiv thaiv ib puag ncig tswj cov pa tawm
Cov khib nyiab pov tseg: Cov kev tiv thaiv paug tsis taus hmoov Piv txwv li, ntub dej metall deg cov tswv yim yuav tsum tau siv kom rov qab siv Nickel Elements los ntawm Nickel {2} Raws li ib qho kev rov qab tsawg kawg 95%.
Vocs emissions: thaum lub sij hawm nplaum nplaum, vocs) uas tau ua rau lub sijhawm ua kom tiav nrog cov khoom siv hluav taws xob ua kom tiav. Qhov concentration ntawm cov vocs no yuav tsum muaj tsawg dua lossis sib npaug nrog 50mg / m³.
4. Ua raws txoj kev: Txoj kev muaj tiag mus los ntawm kev tshawb fawb txog kev teeb tsa cov qauv
Siv cov khoom siv hlau ua ntej yuav tsum siv hauv txoj kev uas ua raws cov kev cai los ntawm cov tuam txhab uas muaj zog, thiab ua haujlwm ua ke nrog lwm cov tuam txhab hauv kev lag luam saw.
Kev tawg hauv thev naus laus zis: Tau txais ib puag ncig cov txheej txheem tseem ceeb
Kev tswj hwm ntawm Sintering deformation: ib qho txheej txheem SinTiving Sintressing yuav tsum tau tsim rau cov khoom siv hluav taws xob zoo li roj hluav taws xob kev ntxhov siab los ntawm cua sov thiab txias rau lawv hauv qee thaj chaw. Piv txwv li, Siemens Zog ntiav "Cheeb Tsam Sintering + Dynamar Kev Txhawb Nqa" Kev Txhawb Nqa Cov Khoom Siv Ntawm Kev Luam Tawm ntawm 3mm txog 0.5 hli.
Ntau -}}}}}} cov ntaub ntawv luam tawm uas tuaj yeem tiv thaiv corrosion thiab kub} ceramic gradient cov khoom siv luam ntawv. Piv txwv li, Ge Aviation Cov Neeg Ua Haujlwm Laser Hlau Exametation (LMD) los luam zirmine hniav rau saum cov duab turbine, uas ua rau lawv 200 degrees Celsusive ntau tiv taus cua sov. Cov qauv kev koom tes txhais tau tias yog tus thawj coj hauv kev teeb tsa cov cai kev lag luam.
Kho kom haum rau cov qauv thoob ntiaj teb: Txhawb cov kev ua lag luam los pab tsim cov qauv rau ISO / TC 261 (thawb rau kev sib txuam ntawm cov cai suav suav hauv International. Daqing roj roj tsim cov ISO 6398-1 "roj av thiab cov roj av kev lag luam submersible system" tus qauv, uas yog qhov sib txawv rau cov khoom siv roj av cov khoom siv.
Ua ntej, cov qauv pab pawg: Thaum tsis muaj cov koom haum hauv tebchaws, cov koom haum kev lag luam tuaj yeem tsim cov qauv pab pawg los pab kev lag luam muaj kev ua kom haum xeeb. Cov "kev qhia tshwj xeeb rau cov hlau nplaum hlau ua qauv" yog ib qho piv txwv ntawm cov ntawv tsim los ntawm Suav teb txuas ntxiv kev lag luam Kev lag luam Kev lag luam Kev lag luam Kev lag luam Kev lag luam Kev lag luam Nws teev cov xwm txheej tseem ceeb suav nrog yuav ua li cas xaiv cov nplaum zoo thiab yuav ua li cas sinter cov hlau.
Ua haujlwm ua ke thoob plaws hauv txoj saw muaj los tsim ib qho kev ua raws li ecosystem
Nquag koom tes nrog cov txheej txheem: kom paub tseeb tias txhua kauj ruam ntawm cov txheej txheem tuaj yeem ua rau cov khoom siv thiab cov ntawv xa mus rau cov chaw pabcuam. Piv txwv li, Bolite ua haujlwm nrog Avic Maiite los tsim ua kom tiav cov txheej txheem tswj kom tiav zoo rau cov hmoov txhuas tag nrho, los ntawm kev npaj cov hmoov los luam ntawv. Qhov no tau tsa cov kev tsim nyog ntawm 3D luam tawm aviation rau 98%.
Tsim lub tshuab siv digital: Siv cov kev lag luam hauv Internet los sib xyaw cov ntaub ntawv ntawm kev ua haujlwm soj ntsuam zoo li cas thiaj li ua raws li lub sijhawm. Cov "kev tsim cov huab ua platform huab," piv txwv li, tau ua los ntawm lub teb chaws additive kev tsim khoom lag luam tshiab. Nws tuaj yeem ua kom lub qhov muag ntawm qhov tiag- kev ua haujlwm ntawm ntau tshaj3000 3 d luam tawm cov tshuab thiab txiav tsim cov ntawv ua haujlwm.
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