Thaum Ceramics ntsib Metals: Ib qho khoom siv hloov pauv ntau txhiab xyoo

Qhov sib txawv ntawm thermal expansion coefficients ntawm ceramics thiab hlau yuav siab li 3-5 zaug. Piv txwv li, lub thermal expansion coefficient ntawm alumina ceramics yog 8 × 10⁻⁶ / degree, thaum cov hlau stainless yog 17 × 10⁻⁶ / degree. Yog tias ob cov ntaub ntawv no ncaj qha welded ua ke, nws yuav ua rau muaj kev ntxhov siab tuag taus. Txawm li cas los xij, cov thev naus laus zis ceramic metallization siv lub tswv yim tseem ceeb ntawm "intermediate txheej buffering", xws li "cog" txheej ntawm cov hlau hav zoov rau saum npoo ntawm cov ceramic, uas muab cov txheej txheem txhim khu kev qha rau kev ua haujlwm siab Ceramic Package Component. Qhov no tsis tsuas yog khaws cov khoom zoo ntawm ceramic nws tus kheej, tab sis kuj endows nws muaj peev xwm txuas nrog hlau. Kev siv cov hlau nplaum ua haujlwm (AMB) ua piv txwv, cov khoom titanium ntxiv rau hauv cov txheej txheem tuaj yeem hnov ​​​​mob nrog cov ceramic ntawm 600℃los tsim TiO₂ txheej hloov, ua kom lub zog sib txuas ntawm cov ceramic thiab hlau mus txog 65N / cm².

Thaum cov txheej txheem ntawm Metallized Ceramics thev naus laus zis txav los ntawm chav kuaj mus rau kev lag luam, nws tau ntsib ntau yam teeb meem. Piv txwv li, ib tug thawj coj IGBT chaw tsim tshuaj paus tau ntsib ib qho teeb meem uas cov tooj liab txheej porosity ntawm lub DBC substrate tshaj tus qauv, ua rau ib tug tawg tus nqi ntawm 17% rau lub hwj chim module thaum lub sij hawm lub -40℃mus rau 150℃cyclic xeem. Qhov teeb meem no ncaj qha nthuav tawm qhov tsis txaus ntseeg ntawm cov txheej txheem ib txwm muaj. Cov txheej txheem molybdenum-manganese sintering ib txwm yuav tsum tau ua nyob rau hauv ib puag ncig hydrogen furnace, uas nce tus nqi tag nrho los ntawm 40%. Ntxiv mus, txoj kev ncaj qha tooj liab plating muaj qhov teeb meem ntawm qhov tsis txaus Circuit Court precision, ua rau nws nyuaj rau tswj cov kab dav hauv 100μm. Ob qho txheej txheem muaj lawv tus kheej qhov tsis zoo, uas tau dhau los ua teeb meem loj rau kev siv tshuab.

Nanometer-theem metallization: "Dimensional txo kev tawm tsam"
Nanometer-theem metallization tau dhau los ua qhov tseem ceeb ntawm kev txhim kho hauv Ceramic Metallization technology. Lub nanoscale nyiaj inkjet tshuab tsim los ntawm pab pawg MIT tuaj yeem ua tiav kev ua haujlwm zoo nrog txoj kab dav ntawm 5μm ntawm zirconia ceramics, txo qhov loj ntawm MEMS sensors los ntawm 70% thiab ua tiav qhov kev ua tiav loj hauv cov khoom siv me me. Nyob rau hauv cov nqe lus ntawm kev tswj tus nqi, cov chaw soj nstuam cuam tshuam hauv tsev kuj tau ua qhov tseem ceeb, ua tiav cov nqi txheej ib square meter ntawm tsawg dua 300 yuan, thiab cov cuab yeej muaj feem cuam tshuam yuav nkag mus rau theem ntau lawm, tso lub hauv paus rau kev lag luam daim ntawv thov ntawm nanometer - qib metallization.

AI-tsav cov txheej txheem optimization kiv puag ncig
Kev sib xyaw ntawm cov txuj ci txuj ci thev naus laus zis thiab cov txheej txheem Ceramic rau Hlau tau ua rau muaj kev hloov pauv hauv kev ua kom zoo dua qub. Cov tuam txhab muaj feem cuam tshuam, los ntawm kev siv tshuab thev naus laus zis, tuaj yeem kwv yees qhov kev ntxhov siab ntawm cov txheej tooj liab ntawm DBC substrates, txo qhov kev sim - thiab - yuam kev los ntawm 2 lub hlis mus rau 3 hnub, txhim kho kev ua tau zoo ntawm cov txheej txheem tshawb fawb thiab kev loj hlob. Qee lub tuam txhab kuj tau qhia cov tshuab ntxaib digital los simulate thiab ua kom zoo rau tag nrho cov txheej txheem ntawm AMB vuam, txo qhov tsis xws ntawm AMB vuam los ntawm 5% mus rau 0.8%, txhim kho cov khoom lag luam zoo. Daim ntawv thov ntawm AI thev naus laus zis tau dhau los ua lub zog tseem ceeb rau kev txhim kho cov txheej txheem no.

Green manufacturing: "Lub neej thiab kev tuag haiv neeg"
Kev tsim ntsuab ntsuab tau dhau los ua qhov kev coj ua tsis pom kev rau kev txhim kho Metallization Ceramic technology. Tus nqi kho dej khib nyiab ntawm cov txheej txheem electroplating ib txwm suav nrog 22% ntawm tag nrho cov nqi. Lub siab ntawm kev tiv thaiv ib puag ncig thiab tus nqi yog concurrent, thiab lub tshuab nqus tsev vacuum evaporation tau zoo daws qhov teeb meem no, txo cov dej khib nyiab los ntawm 87% thiab muaj ob qho tib si ib puag ncig tus phooj ywg thiab kev lag luam. Nyob rau theem txoj cai, EU kuj tau tshaj tawm cov kev cai cuam tshuam, qhia meej tias txij li xyoo 2027, cov txheej txheem kev sib raug zoo ntawm ib puag ncig metallization yuav tsum yog qhov yuav tsum tau ua, txhais tau hais tias kev tsim ntsuab tsis yog kev xaiv rau kev hloov kho thev naus laus zis nkaus xwb tab sis kuj yog qhov yuav tsum tau muaj nyob rau hauv txoj kab nrog kev lag luam txoj cai kev taw qhia. Cov tuam txhab muaj feem cuam tshuam nrawm rau kev tshawb fawb thiab kev siv cov txheej txheem kev tsim kho ib puag ncig.

Metalized Ceramic yeej tsis yog qhov yooj yim ua ke ntawm ceramics thiab hlau; es, nws yog "kev ua si loj heev" hauv kev tshawb fawb cov ntaub ntawv, nrog cov qauv siab heev rau kev ua haujlwm siab thiab cov txheej txheem yuav tsum tau ua. Thaum cov engineers soj ntsuam cov kev cuam tshuam cuam tshuam ntawm nanoscale siv lub tshuab ntsuas hluav taws xob, qhov lawv pom tsis yog tsuas yog kev teeb tsa atomic hauv lub ntiaj teb microscopic, tab sis kuj muaj qhov tsis muaj kev txwv ntawm cov thev naus laus zis hauv kev lag luam hauv ntiaj teb. Hauv qhov chaw tsim khoom siab no -kawg kawg, cov yeej yeej ib txwm yog cov "cross-kev qhuab qhia alchemists" uas tsis tsuas yog nkag siab tob txog cov khoom ntawm cov ntaub ntawv lawv tus kheej, tuaj yeem ua tiav cov txheej txheem thev naus laus zis, tab sis kuj paub txog cov cai coj mus muag thiab tuaj yeem ua tiav kev lag luam kev siv tshuab. Tsuas yog los ntawm kev ua raws li lub sijhawm ntev - cov ntsiab lus ntawm kev ntseeg thev naus laus zis tuaj yeem tsim ib qho chaw ruaj khov hauv kev txhim kho kev lag luam.

Cia siab rau cov txheej txheem kev paub tab thiab cov qauv kev tswj xyuas nruj, lubCeramic Package Componentpeb tau tso tawm tuaj yeem hloov kho tau zoo rau cov xwm txheej xws li siab- ntim cov khoom, siab- rwb thaiv tsev kub, thiab siab - kev sib txuas kev ntseeg tau. Nws zoo hais txog kev lag luam mob cov ntsiab lus xws li kev ntxhov siab tawg ntawm kev sib tshuam ntawm ceramics thiab hlau, tsis txaus precision, thiab cov nqi ib puag ncig siab. Nws muab cov kev ua tau zoo ruaj khov nrog qhov loj - cov peev txheej ntau lawm, muab cov khoom lag luam txhim khu kev qha rau cov khoom siv hluav taws xob siab - kawg, lub zog tshiab, thiab qhov ntsuas qhov tseeb.

Cov neeg muas zaub los ntawm txhua qhov chaw ntawm lub neej yog txais tos nug thiab sib tham. Customize thiab tso xaj rau Relay Alumina Ceramic Component raws li xav tau. Cia peb ua haujlwm ua ke los tsim tus nqi tshiab hauv kev tsim khoom siab - kawg.