Vim li cas Silicon Nitride Ceramic Nqi?
Tus nqi siab ntawm Si₃N₄ los ntawm ob qho tib si khoom siv thiab kev ua haujlwm nyuaj.
Silicon nitride yuav tsum tau sintering technologies siab heev xws li kub nias, roj siab sintering, los yog kub isostatic nias. Cov txheej txheem no suav nrog kev kub siab, kev ua haujlwm ntev, thiab kev tswj xyuas nruj.
Tsis tas li ntawd, silicon nitride muaj siab hardness thiab zoo heev hnav tsis kam, uas ua rau cov pa machining nyuaj.
Cov txheej txheem ib txwm muaj xws li pob zeb diamond sib tsoo thiab txiav tuaj yeem ua rau:
>>Ntug chipping
>>Micro tawg
>>Cov khoom pov tseg
>>Tsawg tsim tawm los
Rau siab - daim ntawv thov nqi xws li Si₃N₄ ceramic substrates rau EV fais fab modules, machining nqi tuaj yeem ua ib feem tseem ceeb ntawm tag nrho cov nqi.
Yam tseem ceeb cuam tshuam rau Silicon Nitride Ceramic Nqe
1. Khoom Qib thiab Purity
Silicon nitride tus nqi sib txawv heev nyob ntawm qhov kev xav tau ntawm kev ua haujlwm.
Standard Si₃N₄ ceramics siv rau bearings thiab hnav qhov chaw yog tus nqi sib tw -zoo.
High - qib kev ua tau zoo siv hauv cov khoom siv hluav taws xob thiab hluav taws xob hluav taws xob xav tau:
>>Cov ntaub ntawv purity siab dua
>>Zoo dua thermal conductivity
>>Ntau precision manufacturing tswj
Yog li ntawd, cov qib no muaj tus nqi siab dua.
2. Cov txheej txheem tsim khoom
Cov txheej txheem tsim khoom ncaj qha cuam tshuam rau Si₃N₄ tus nqi.
Advanced ceramic manufacturing yuav tsum muaj kev tswj xyuas meej ntawm:
>>Kev npaj hmoov
>>Sintering kub
>>Qhov ntom
>>Microstructure
Cov duab nyuaj thiab siab - cov khoom ua tau zoo feem ntau yuav tsum tau ua cov kauj ruam ntxiv, ua kom cov nqi ntau lawm.
3. Thickness thiab Geometry
Nyias silicon nitride substrates thiab complex ceramic Cheebtsam yuav tsum tau ntau dua manufacturing raug.
Piv txwv li, Si₃N₄ substrates siv nyob rau hauv EV fais fab modules yuav tsum nruj tswj ntawm:
>>Thickness
>>Flatness
>>Nto zoo
>>Ntug kev ncaj ncees
Cov kev xav tau siab dua ua rau cov nqi siab dua.
4. Machining Yield
Machining yield yog ib qho tseem ceeb tshaj plaws ntawm cov nqi zais.
Vim hais tias silicon nitride yog ib qho nyuaj thiab nkig, ib txwm machining tuaj yeem tsim cov kab nrib pleb lossis kev puas tsuaj, ua rau cov khoom poob thiab rov ua dua ntxiv.
Kev txhim kho kev ua tiav cov txiaj ntsig yog ib txoj hauv kev zoo los txo tus nqi kawg ntawm Si₃N₄ Cheebtsam.
Yuav ua li cas Laser ua txo Silicon Nitride Manufacturing nqi?
Precision laser ua muab kev daws teeb meem zoo rau silicon nitride machining.
Tsis zoo li kev txiav tshuab, kev ua laser yog ib qho uas tsis yog -kev sib cuag tshuab uas txo cov kev ntxhov siab ntawm cov khoom siv ceramic.
Cov txiaj ntsig tseem ceeb suav nrog:
Txo Cracking thiab chipping
Laser txiav minimizes lub cev quab yuam, ua rau nws haum rau tsis yooj yim thiab nyias Si₃N₄ substrates.
Kev ua haujlwm siab
Laser tshuab tuaj yeem ua haujlwm:
>>Ceramic substrate
>>Micro qhov
>>Precision qhov
>>Complex contours
nrog zoo heev raug.
Rau nyias electronics ceramics,355nm UV laser txiavtechnology muab siab precision thiab tsis tshua muaj thermal cuam tshuam. Rau thicker Si₃N₄ Cheebtsam,QCW fiber ntau laser tshuabmuab kev ua haujlwm siab dua.
Txhim kho cov khoom siv
Los ntawm kev txo qhov tsis xws luag thiab txhim kho cov txiaj ntsig, kev ua laser pab cov tuam txhab qis dua:
>>Cov khoom pov tseg
>>Rework nqi
>>Lub sijhawm tsim khoom
WHYC Laser Silicon Nitride Ceramic Solutions
WHYC Laser muabprecision laser txiav thiab drilling dawsrau advanced ceramics, nrog rau silicon nitride.
Nrog rau qhov ua tau zoo laser tsis zoo thiab siab -cov lus tsa suab qhov tseeb, WHYC Laser pab cov neeg siv khoom ua tiav cov txheej txheem ceramic txhim khu kev qha nrog kev ua haujlwm zoo.
Peb kuj muab cov kev pab cuam ceramic laser machining rau cov qauv kuaj, txheej txheem validation, thiab me me -batch ntau lawm.
Xaus
Silicon nitride ceramic tseem yog cov khoom siv zoo tshaj plaws hauv xyoo 2026 vim nws cov khoom siv zoo heev thiab kev ua haujlwm thermal.
Txawm hais tias tus nqi raw khoom cuam tshuam rau tus nqi, kev ua haujlwm nyuaj thiab kev tsim tawm feem ntau muaj kev cuam tshuam ntau dua rau tus nqi kawg ntawm cov khoom.
Precision laser txiav thiab drilling thev naus laus zis muab cov tuam txhab tsim cov kev daws teeb meem los txo cov khoom pov tseg, txhim kho cov txiaj ntsig, thiab ua tiav cov nqi ntau dua -Si₃N₄ ua haujlwm zoo.
Hu rau YCLaser los tshawb nrhiav silicon nitride ceramic laser txiav thiab drilling daws.
