Hlau Hmoov Dej Atomizer Rau Cov Hlau Muaj Nqis Kub Nyiaj Tooj Liab Alloys

Tseem muaj ntau qhov tsis txaus hauv kev nkag siab txog 3D printing technology hauv txhua yam ntawm Tuam Tshoj txoj kev lag luam tsim khoom. Kev txiav txim los ntawm qhov xwm txheej kev txhim kho tiag tiag, txog tam sim no 3D printing tseem tsis tau ua tiav kev lag luam loj hlob, los ntawm cov khoom siv mus rau cov khoom lag luam mus rau cov kev pabcuam tseem nyob rau theem "khoom ua si siab heev". Txawm li cas los xij, los ntawm tsoomfwv mus rau cov lag luam hauv Suav teb, kev cia siab ntawm 3D printing technology feem ntau lees paub, thiab tsoomfwv thiab zej zog feem ntau them sai sai rau qhov cuam tshuam ntawm 3D printing hlau atomization pulverizing khoom siv technology yav tom ntej rau kuv lub teb chaws cov khoom tsim tawm, kev lag luam, thiab cov qauv tsim khoom uas twb muaj lawm.

Raws li cov ntaub ntawv soj ntsuam, tam sim no, kuv lub teb chaws qhov kev thov rau 3D printing technology tsis yog tsom mus rau cov khoom siv, tab sis nws pom tseeb hauv ntau yam khoom siv 3D printing thiab qhov kev thov rau cov kev pabcuam ua haujlwm ntawm lub koom haum. Cov neeg siv khoom lag luam yog lub zog tseem ceeb hauv kev yuav cov khoom siv 3D printing hauv kuv lub teb chaws. Cov khoom siv uas lawv yuav feem ntau yog siv rau hauv kev tsav dav hlau, aerospace, cov khoom siv hluav taws xob, kev thauj mus los, kev tsim qauv, kev muaj tswv yim kab lis kev cai thiab lwm yam lag luam. Tam sim no, lub peev xwm teeb tsa ntawm 3D printers hauv Suav teb cov tuam txhab yog li 500, thiab qhov kev loj hlob txhua xyoo yog li 60%. Txawm li ntawd los, qhov loj me ntawm kev ua lag luam tam sim no tsuas yog li 100 lab yuan ib xyoos. Qhov kev thov rau R&D thiab kev tsim cov ntaub ntawv 3D printing tau mus txog ze li ntawm 1 billion yuan ib xyoos. Nrog rau kev nrov thiab kev nce qib ntawm cov cuab yeej siv tshuab, qhov ntsuas yuav loj hlob sai. Tib lub sijhawm, 3D printing-related processing services yog nrov heev, thiab ntau tus neeg sawv cev 3D printing Lub tuam txhab khoom siv yog mature heev hauv laser sintering txheej txheem thiab cov khoom siv daim ntawv thov, thiab tuaj yeem muab cov kev pabcuam ua haujlwm sab nraud. Vim tias tus nqi ntawm ib yam khoom siv feem ntau ntau dua 5 lab yuan, kev lees txais ntawm kev ua lag luam tsis siab, tab sis kev pabcuam ua haujlwm ntawm lub koom haum nrov heev.

Feem ntau ntawm cov ntaub ntawv siv hauv kuv lub teb chaws 3D luam ntawv hlau atomization pulverizing khoom siv yog muab ncaj qha los ntawm cov chaw tsim khoom sai prototyping, thiab cov khoom siv dav dav ntawm cov neeg thib peb tseem tsis tau siv, ua rau cov nqi khoom siv siab heev. Tib lub sijhawm, tsis muaj kev tshawb fawb txog kev npaj hmoov rau 3D luam ntawv hauv Suav teb, thiab muaj cov kev cai nruj ntawm kev faib cov khoom me me thiab cov ntsiab lus oxygen. Qee chav siv cov hmoov tsuag ib txwm hloov chaw, uas muaj ntau yam tsis siv tau.

Kev tsim kho thiab tsim cov ntaub ntawv ntau yam yog qhov tseem ceeb rau kev nce qib thev naus laus zis. Kev daws teeb meem kev ua tau zoo thiab cov nqi ntawm cov ntaub ntawv yuav txhawb nqa kev tsim cov thev naus laus zis sai sai hauv Suav teb. Tam sim no, feem ntau ntawm cov ntaub ntawv siv hauv kuv lub teb chaws 3D luam ntawv sai sai prototyping thev naus laus zis yuav tsum tau xa los ntawm txawv teb chaws, lossis cov chaw tsim khoom siv tau nqis peev ntau lub zog thiab nyiaj txiag los tsim lawv, uas kim heev, ua rau cov nqi tsim khoom nce ntxiv, thaum cov ntaub ntawv hauv tsev siv hauv lub tshuab no muaj zog thiab qhov tseeb qis. . Kev teeb tsa cov ntaub ntawv luam ntawv 3D yog qhov tseem ceeb.

Cov hmoov titanium thiab titanium alloy lossis cov hmoov nickel-based thiab cobalt-based superalloy uas muaj cov pa oxygen tsawg, qhov loj me me thiab lub voj voog siab yog qhov yuav tsum tau ua. Qhov loj me ntawm cov hmoov feem ntau yog -500 mesh, cov pa oxygen yuav tsum qis dua 0.1%, thiab qhov loj me ntawm cov khoom sib xws. Tam sim no, cov hmoov hlau zoo thiab cov khoom siv tsim khoom tseem vam khom kev xa khoom tuaj. Hauv cov teb chaws txawv teb chaws, cov khoom siv raw thiab cov khoom siv feem ntau raug muab sib xyaw thiab muag kom tau txiaj ntsig ntau. Piv txwv li, siv cov hmoov nickel-based, tus nqi ntawm cov khoom siv raw yog li 200 yuan / kg, tus nqi ntawm cov khoom hauv tsev feem ntau yog 300-400 yuan / kg, thiab tus nqi ntawm cov hmoov xa tuaj feem ntau ntau dua 800 yuan / kg.

Piv txwv li, qhov cuam tshuam thiab kev hloov pauv ntawm cov hmoov sib xyaw, cov khoom suav nrog thiab cov khoom siv lub cev rau cov thev naus laus zis cuam tshuam ntawm 3D luam ntawv hlau atomization hmoov milling khoom siv. Yog li ntawd, vim yog qhov yuav tsum tau siv ntawm cov pa oxygen tsawg thiab cov hmoov me me, nws tseem tsim nyog los ua cov haujlwm tshawb fawb xws li kev tsim cov khoom sib xyaw ntawm titanium thiab titanium alloy hmoov, roj atomization hmoov milling tshuab ntawm cov hmoov me me, thiab qhov cuam tshuam ntawm cov yam ntxwv hmoov rau kev ua haujlwm ntawm cov khoom. Vim yog qhov txwv ntawm cov thev naus laus zis milling hauv Suav teb, nws nyuaj rau npaj cov hmoov zoo tam sim no, cov hmoov tsim tawm tsawg, thiab cov ntsiab lus ntawm oxygen thiab lwm yam tsis huv siab. Thaum lub sijhawm siv, lub xeev yaj hmoov yog qhov tsis sib xws, ua rau muaj cov ntsiab lus siab ntawm cov oxide suav nrog thiab cov khoom denser hauv cov khoom. Cov teeb meem tseem ceeb ntawm cov hmoov hlau hauv tsev yog nyob rau hauv cov khoom zoo thiab kev ruaj khov ntawm pawg, suav nrog: ① kev ruaj khov ntawm cov khoom hmoov (tus lej ntawm cov khoom suav nrog, kev sib xws ntawm cov khoom); ② hmoov lub cev Kev ruaj khov ntawm kev ua tau zoo (kev faib tawm ntawm cov khoom me me, cov qauv hmoov, kev ua haujlwm, qhov sib piv xoob, thiab lwm yam); ③ teeb meem ntawm cov qoob loo (cov qoob loo tsawg ntawm cov hmoov hauv qhov me me ntawm cov khoom me me), thiab lwm yam.