Hauv cov txheej txheem tsim khoom lag luam niaj hnub no, hmoov hlau ua haujlwm ua cov khoom siv tseem ceeb, siv dav hauv cov hmoov hlau, 3D luam ntawv, khoom siv hluav taws xob, thiab lwm yam lag luam. Nws cov kev ua tau zoo cuam tshuam ncaj qha rau qhov zoo thiab kev tsim khoom ntawm cov khoom lag luam tom qab. Cov khoom siv atomization dej hmoov hlau, nrog nws cov txiaj ntsig tshwj xeeb, tau dhau los ua lub cuab yeej tseem ceeb rau kev tsim cov hmoov hlau zoo. Tsab xov xwm no nkag mus rau hauv cov txheej txheem tseem ceeb tom qab nws lub luag haujlwm hauv kev npaj ua haujlwm zoo.
1Cov Ntsiab Lus Tseem Ceeb ntawmKev Npaj Hmoov Hlau thiab Kev Siv Tshuab Atomization Dej
(1) Cov Ntsiab Lus Tseem Ceeb ntawm Kev Npaj Hmoov Hlau
Qhov kev faib tawm ntawm cov khoom me me, qhov sib npaug, qhov huv, thiab lwm yam khoom ntawm cov hmoov hlau yog "lub hauv paus" ntawm kev ua tiav. Hauv cov hmoov metallurgy, cov hmoov sib npaug thiab cov hmoov zoo ua kom muaj qhov ceev thiab lub zog zoo dua. Hauv kev luam ntawv 3D, cov hmoov zoo yog qhov yuav tsum tau ua ua ntej rau kev tsim cov khoom sib xyaw thiab sib xyaw, txiav txim siab qhov ceev thiab cov khoom siv kho tshuab ntawm cov khoom luam tawm.
(2) Cov Ntsiab Cai ntawm Kev Siv Tshuab thiab Khoom Siv Ua Kom Dej Atomization
Cov txheej txheem atomization dej siv cov dej siab siab los cuam tshuam thiab rhuav cov hlau uas yaj, uas tom qab ntawd khov ua hmoov. Cov khoom siv atomization hmoov hlau muaj cov txheej txheem yaj, atomization, condensation sau, thiab tswj. Lub kaw lus yaj ua rau cov khoom siv hlau nyoos ua kua rau hauv cov dej ntws ruaj khov, uas tom qab ntawd coj los ntawm cov kav dej. Lub kaw lus atomization siv cov taub dej siab siab los faib cov dej ntws. Lub kaw lus sau condensation ua rau cov dej ntws txias sai sai ua hmoov, thaum lub kaw lus tswj hwm cov kev ntsuas xws li kub, siab, thiab tus nqi ntws.
2Cov Ntsiab Lus Tseem Ceeb ntawm Kev Npaj Zoo los ntawm Cov Khoom Siv Atomization Dej
(1) Kev Tswj Xyuas Kev Yaj: Xyuas kom muaj "Khoom Siv Raw" Zoo
1.Kev Tswj Kub Kom Tseeb
Cov hlau/alloys sib txawv muaj cov ntsiab lus yaj thiab cov kua sib txawv. Piv txwv li, kev tsim cov hmoov txhuas alloy xav tau kev tswj qhov kub kom ruaj khov kom ntseeg tau tias yaj thiab ntws zoo thaum tsis txhob muaj kev oxidation thiab kev poob ntawm cov khoom. Cov khoom siv siab heev vam khom cov sensors siab thiab kev tswj qhov kub ntse kom muab cov dej yaj ruaj khov rau kev ua kom atomization.
2.Tsim Qauv Tshwj Xeeb Rau Cov Khoom Siv
Cov khoom siv yuav tsum muaj cov hlau, tooj liab, txhuas, cov hlau sib xyaw tshwj xeeb, thiab cov hlau tsis tshua muaj. Cov qauv thiab cov ntaub ntawv ntawm lub chamber yaj yog ua raws li cov yam ntxwv ntawm cov khoom siv raw (qhov ceev, thermal conductivity, oxidation). Piv txwv li, thaum yaj cov hlau titanium, kev tiv thaiv roj inert raug siv los tiv thaiv oxidation thiab tswj cov hmoov purity, ua rau cov khoom siv siv tau ntau dua.
(2) Txheej Txheem Atomization: Lub Hauv Paus ntawm Kev Ua Haujlwm Zoo Fragmentation
1.Kev Txhim Kho Lub Tshuab Atomization
Tsim thiab teeb tsa NozzleLub nozzle yog lub hauv paus tseem ceeb, qhov twg nws cov qauv (qhov qhib, lub kaum sab xis, txoj kab ntws) thiab kev teeb tsa cuam tshuam rau kev ua haujlwm ntawm kev tawg. Cov qauv annular lossis ntau lub nozzle cuam tshuam rau cov dej molten los ntawm ntau qhov kev taw qhia, txhim kho kev ua haujlwm ntawm atomization thiab hmoov sphericity. Cov ntaub ntawv nozzle yuav tsum yog hnav-thiab-tiv taus kom ntseeg tau tias muaj kev ruaj khov mus sij hawm ntev thiab txo qis kev poob haujlwm.
Kev Tswj Xyuas Siab thiab Kev Nqus Dej: Raws li cov khoom siv raw thiab qhov loj ntawm cov khoom me me, cov dej siab siab tau kho kom raug. Cov hmoov zoo xav tau qhov siab dua thiab cov nqi ntws, thaum cov hmoov ntxhib dua xav tau qhov txo qis nruab nrab. Lub kaw lus tswj hwm ntse siv cov lus teb sensor los kho qhov ceev ntawm lub twj tso kua mis lossis qhov qhib ntawm lub qhov, kom ntseeg tau tias muaj kev sib xyaw ua ke ruaj khov thiab ua tiav qhov faib tawm ntawm cov khoom me me uas xav tau.
2.Kev Tswj Xyuas Ib puag ncig Atomization
Dej Huv Si thiab Ruaj KhovCov dej uas siv atomization yuav tsum tau ntxuav kom huv, nrog rau kev lim dej, tshem cov roj, thiab ua kom cov dej mos mos kom tshem tawm cov khoom tsis huv. Cov twj tso kua siab siab ua kom lub zog ntawm dej ruaj khov kom tiv thaiv kev hloov pauv uas yuav ua rau cov khoom me me tsis sib npaug thiab tsis zoo li lub voos xwmfab.
Chamber Pressure thiab AtmosphereKev tswj lub siab ntawm chav ua kom cov dej ntws txias sai thiab ua kom cov khoom me me zoo dua. Rau cov hlau uas ua haujlwm tsis tau zoo (piv txwv li, magnesium, titanium), cov pa roj inert raug tso tawm los tiv thaiv kev oxidation, ua kom cov hmoov huv thiab tsim kom muaj lub hauv paus rau cov khoom zoo.
(3) Kev Sau Cov Dej Nqus Thiab Kev Ua Tom Qab Ua Haujlwm: Cov Khoom Txhawb Kev Ua Haujlwm Zoo Sib Xws
1.Kev Nqus Dej Sai Sai Rau Kev Tiv Thaiv Kev Ua Haujlwm
Kev kho kom zoo dua qhov qauv ntawm lub chamber condensation—ua kom thaj chaw txias dua thiab txhim kho kev sib pauv cua sov—ua kom cov tee dej khov sai, txo cov teeb meem xws li kev loj hlob ntawm cov khoom me me thiab cov duab tsis sib xws. Piv txwv li, lub chamber condensation uas muaj kauv txuas ntxiv cov tee dej sib cuag nrog cov khoom txias, ua kom ntseeg tau tias muaj lub voj voog thiab qhov loj me ntawm cov khoom me me sib npaug rau kev tsim khoom siab.
2.Kev Sau Khoom Thiab Kev Sib Koom Tes Tom Qab Ua Haujlwm Tsis Muaj Kev Sib Txuas
Kev Sau Khoom Zoo: Lub chamber conical nrog kev co-assisted hmoov tso tawm ua kom ntseeg tau tias kev ua haujlwm du thiab kev tsim khoom tas mus li.
Kev Ua Tom Qab Ua Haujlwm Ua KeCov khoom siv txuas nrog sieving, tshem tawm cov khoom tsis huv, thiab cov chav ziab, xa cov hmoov ntub rau kev ziab thiab qib. Lub kaw lus tswj hwm sib koom tes txhua theem, kho cov kev teeb tsa raws li cov yam ntxwv ntawm cov hmoov kom ua tiav kev npaj ua ke thiab kev ua tiav tom qab, txo cov sijhawm qeeb thiab kev cuam tshuam tes thaum txhawb kev tsim khoom.
3Cov Kev Siv Tau Zoo thiab Cov Lus Qhia Txog Kev Txhim Kho
(1) Kev Kawm Txog Cov Ntaub Ntawv
Ib lub chaw tsim khoom siv hlau nplaum zoo siv cov khoom siv dej atomization siab heev los tsim cov hmoov superalloy. Kev tswj qhov kub yaj kom raug thiab cov txheej txheem atomization zoo tshaj plaws tau ua rau cov hmoov nrog qhov loj me ntawm 10–150 μm thiab lub cev kheej kheej siab, ua tau raws li qhov yuav tsum tau ua ntawm kev luam ntawv 3D hauv aerospace. Cov khoom siv ua haujlwm ruaj khov, ua rau cov khoom tsim tawm ntau ntxiv 30% thiab nce cov txiaj ntsig los ntawm 75% mus rau 90%, tsav kev txhim kho kev lag luam.
(2) Kev Tshawb Fawb Txog Kev Txhim Kho
1.Kev Txhim Kho Txawj Ntse
Kev siv AI thiab cov ntaub ntawv loj ua rau muaj kev kawm tus kheej thiab kev hloov kho tau yooj yim. Cov ntaub ntawv tsim khoom raug sau los tsim cov qauv ntse uas ua kom zoo dua cov txheej txheem (kub, siab, ntws nrawm) raws li cov khoom siv raw thiab cov khoom siv, txhawb kev tsim khoom raws li tus kheej thiab txo cov nqi kho tes.
2.Kev Siv Hluav Taws Xob Zoo thiab Kev Txhim Kho Ib puag ncig
Kev hloov qhov cua sov tiv taus nrog kev siv hluav taws xob hluav taws xob ua rau kev yaj zoo dua. Kev ua kom zoo dua ntawm cov txheej txheem ncig dej rov ua dua cov peev txheej, txo kev siv thiab kev tso pa phem. Kev tshawb fawb txog cov khoom siv txias uas zoo rau ib puag ncig txo qhov cuam tshuam rau ib puag ncig, txhawb kev txhim kho kev lag luam ruaj khov.
4Xaus Lus
Cov khoom siv ua kom cov hmoov hlau muaj dej atomization, los ntawm kev tsim qauv thiab kev ua kom zoo dua ntawm cov txheej txheem yaj, atomization, thiab condensation, ua haujlwm ua lub hauv paus tseem ceeb rau kev npaj ua haujlwm tau zoo. Los ntawm kev xav mus rau kev xyaum, kev tsim kho tshiab tas mus li tau txhim kho qhov zoo ntawm hmoov, kev ua haujlwm zoo, thiab kev ruaj khov. Yav tom ntej, nrog kev nce qib hauv kev txawj ntse thiab thev naus laus zis ntsuab, cov khoom siv no yuav txhawb nqa kev lag luam mus rau kev ua haujlwm zoo dua, zoo, thiab kev ruaj khov, txhawb nqa lub hauv paus khoom siv raw rau kev tsim khoom niaj hnub thiab txhawb nqa kev tsim kho tshiab hauv kev lag luam.
Cov lus txhais lus Askiv no khaws cia qhov tseeb thiab cov qauv ntawm tsab xov xwm Suav thawj zaug thaum ua kom meej thiab nyeem tau yooj yim rau cov neeg nyeem thoob ntiaj teb. Qhia rau kuv paub yog tias koj xav tau kev txhim kho!
Lub sijhawm tshaj tawm: Lub Yim Hli-07-2025
