Silicon carbide (SiC) yog ib qho nyuaj tshaj plaws engineering ceramics rau tshuab. Nws tshwj xeeb hardness, siab brittleness, zoo heev thermal conductivity, thiab zoo heev hnav kuj ua rau nws zoo tagnrho cov khoom siv hluav taws xob electronics, semiconductor khoom, aerospace, EV Cheebtsam, thiab precision industrial daim ntaub ntawv.
Txawm li cas los xij, cov khoom qub no kuj ua rau silicon carbide ua rau cov npoo chipping, micro- tawg, thiab thermal puas thaum lub sij hawm machining. Cov cuab yeej pob zeb niaj hnub feem ntau ua rau muaj kev ntxhov siab tseem ceeb, ua rau cov ntug tsis zoo, txo cov khoom siv zog, thiab cov khoom seem ntxiv.
Yog li ntawd, laser txiav tau dhau los ua cov kev daws teeb meem zoo tshaj plaws rau kev ua haujlwm ntawm silicon carbide machining. Los ntawm kev tshem tawm cov neeg kho tshuab kev sib cuag ncaj qha thiab kev tswj hwm lub zog tawm tswv yim, kev ua haujlwm laser tuaj yeem txo qhov chipping thaum txhim kho qhov tseeb qhov tseeb thiab kev ua haujlwm ntau lawm.
Hauv phau ntawv qhia no, peb yuav piav qhia yog vim li cas silicon carbide chips thaum txiav thiab qhia cov tswv yim rau kev ua tiav huv, tawg - ua laser dawb.
Vim li cas Silicon Carbide Chip Thaum Txiav?
Tsis zoo li cov hlau, silicon carbide yuav luag tsis muaj cov yas deformation. Thaum cov kev ntxhov siab hauv zos tshaj nws cov pob txha toughness, microscopic tawg sai sai propagate los ntawm cov khoom, uas ua rau ntug chipping los yog tag nrho puas.
Ntau yam ua rau qhov teeb meem no:
>> Tshaj tawm mechanical txiav quab yuam
>> Thaum tshav kub kub tsub zuj zuj thaum machining
>> Tsis zoo laser parameter
>> Tsis zoo beam tsom tswj
>> Cov pa tsis txaus
>> Lub tshuab tsis ruaj khov
>> Khoom tsis xws luag los yog residual stress
Ntawm cov xwm txheej no, txhua yam kev ntxhov siab thiab kev tswj tsis tau thermal yog ob qho tseem ceeb ua rau ntawm ntug chipping.
Vim li cas Laser Txiav Txo Chiping
Laser txiav yog ib qho uas tsis yog -kev sib cuag machining txheej txheem, tshem tawm cov txiav quab yuam cuam tshuam nrog cov cuab yeej siv.
Piv nrog rau cov tshuab machining, laser ua muaj ntau yam zoo:
>> Tsis muaj cuab yeej hnav
>> Tsis muaj zog txiav
>> Txo ntug chipping
>> Tsawg kawg micro- tawg
>> Siab dua qhov tseeb
>> Zoo sib xws rau automated ntau lawm
>> Haum rau complex geometry thiab micro nta
Thaum cov txheej txheem tsis raug kho kom zoo, laser txiav tuaj yeem tsim cov npoo huv, du nrog cov ncej me me - ua tiav.
Yam Tseem Ceeb rau Chip-Dawb Silicon Carbide Laser Txiav
Kev ua tiav siab - zoo silicon carbide laser txiav nyob ntawm ntau ntau dua li xaiv qhov zoo laser qhov chaw. Cov txheej txheem optimization plays lub luag haujlwm tseem ceeb sib npaug.
1. Xaiv txoj cai Laser Technology
Qhov chaw laser sib txawv yog tsim rau kev siv sib txawv.
QCW Fiber Laser tej tshuab
QCW (Quasi-Nruam Wave) fiber ntau lasers muab lub zog ncov siab nrog cov khoom siv zoo tshem tawm, ua rau lawv zoo tagnrho rau nruab nrab - thiab tuab - ntu silicon carbide ceramics.
Tej yam zoo muaj xws li:
>> High txiav efficiency
>> Kev ua haujlwm ruaj khov
>> Productivity zoo heev
>> Tsim nyog rau loj -scale manufacturing
>> Muaj peev xwm ua cov tuab SiC ceramic Cheebtsam
QCW lasers tau dav siv rau cov qauv ceramics, hnav-cov khoom tiv taus, cov khoom siv hluav taws xob, thiab hluav taws xob hluav taws xob.
UV Nanosecond Laser
UV nanosecond lasers ua haujlwm ntawm lub wavelength ntawm 355 nm, tso cai rau cov ntaub ntawv kom nqus tau lub zog laser ntau dua thaum txo cov thermal diffusion.
Lawv qhov zoo muaj xws li:
>> Cov cua sov me me heev - thaj tsam cuam tshuam
>> Zoo heev ntug zoo
>> High precision
>> Zoo tagnrho rau nyias SiC substrates
>> Haum rau micro-feature thiab precision Cheebtsam
UV lasers feem ntau yog siv rau semiconductor ceramics, hluav taws xob substrates, precision drilling, thiab nplua contour txiav.
2. Ua kom zoo Laser Parameters
Txawm hais tias muaj qhov tseeb laser qhov, cov txheej txheem tsis zoo tuaj yeem ua rau muaj qhov tsis xws luag.
Cov parameter tseem ceeb muaj xws li:
>> mem tes dav
>> Peak zog
>> Repetition zaus
>> Scanning ceev
>> Pulse sib tshooj
>> Ntau- hla kev txiav cov tswv yim
Hloov dua li tshem tawm tag nrho cov khoom hauv ib qho dhau los, cov txheej txheem maj mam- los ntawm - txheej ablation yuav pab txo qis kev ntxhov siab thiab txhim kho ntug zoo.
3. Ua kom pom tseeb qhov tseeb
Laser tsom ncaj qha cuam tshuam rau lub zog ceev.
Ib txoj hauj lwm focal tsis raug yuav ua rau:
>> Wider kerf
>> Tsis zoo verticality
>> Rough nto
>> Ua kom muaj cua sov ntau ntxiv
>> Ntug chipping
High -txoj kev ua haujlwm muaj tseeb ua ke nrog kev tswj xyuas tsis siv neeg ua haujlwm tau zoo txhim kho qhov sib xws.
4. Siv Cov Roj Pab Kom Zoo
Pab roj tshem tawm cov khoom molten thaum txo oxidation thiab kub tsub zuj zuj.
Nyob ntawm daim ntawv thov, cov pa roj siv feem ntau suav nrog:
>> Compressed cua
>> Nitrogen
>> Oxygen (rau cov ntawv thov tshwj xeeb)
Cov pa roj ruaj khov kuj pab tsim cov phab ntsa huv si thiab zoo dua ntug.
5. Txhim kho tshuab ruaj khov
Txawm tias zoo kawg nkaus optimized txheej txheem tsis tuaj yeem them nyiaj rau qhov tsis zoo ntawm lub tshuab raug.
High - cov cuab yeej laser zoo yuav tsum muab:
>> High -precision linear motor motion
>> Stable granite los yog marble tshuab puag
>> Siab - daws teeb meem pom qhov chaw
>> Kaw -loop motion control
>> Zoo heev kev co kuj
Tshuab rigidity yog ib qho tseem ceeb tshwj xeeb tshaj yog thaum ua cov nkig engineering ceramics.
Cov kev coj ua zoo tshaj plaws rau kev tawg -Dawb Silicon Carbide Laser Txiav
Cov neeg tsim khoom tuaj yeem txo qis ntug chipping los ntawm kev ua raws li cov lus pom zoo no:
>>Siv tsis yog -hu rau laser machining es tsis txhob siv tshuab txiav.
>> Xaiv lub laser qhov chaw raws li cov khoom thickness thiab precision yuav tsum tau.
>> Optimize mem tes dav, lub zog ncov, thiab scanning ceev.
>> Txais yuav ntau- dhau kev ua haujlwm rau cov khoom tuab.
>> Ua kom pom tseeb beam kom pom tseeb thoob plaws hauv txoj kev txiav.
>> Siv ruaj khov pab roj ntws thiab tshem tawm cov khib nyiab zoo.
>> Xaiv lub siab -txheej txheem txav tshuab kom zoo ib yam machining zoo.
Feem ntau, ntug zoo txiav txim siab tsis yog los ntawm ib qho tseem ceeb, tab sis los ntawm kev sib xyaw ntawm cov khoom siv, kev ua kom zoo dua qub, thiab kev ua haujlwm ntawm kev siv.
Kev siv ntau ntawm Silicon Carbide Laser Txiav
Chip- dawb laser txiav yog dav siv hauv:
>> Silicon carbide ceramic substrate
>> Semiconductor Cheebtsam
>> Fais fab modules ceramics
>> Aerospace structural qhov chaw
>> Precision hnav- cov khoom tiv taus
>> High -kub tshuab qhov chaw
>> Thermal tswj Cheebtsam
Raws li qhov kev thov rau silicon carbide txuas ntxiv zuj zus, kev ua laser tau dhau los ua cov cuab yeej tsim khoom tseem ceeb thoob plaws ntau qhov kev lag luam siab - kawg.
Vim li cas thiaj ua haujlwm nrog YCLaser?
Xaiv txoj cai laser tshuab tsuas yog ib feem ntawm kev daws teeb meem. Kev ua haujlwm ruaj khov ntawm cov cuab yeej siv, cov txheej txheem ua kom zoo dua qub, thiab kev txawj ntse ntawm daim ntawv thov yog qhov tseem ceeb rau kev ua tiav zoo ib yam, nti - cov txiaj ntsig pub dawb.
WHYC Laser specializes nyob rau hauv precision laser ua kev daws teeb meem rau advanced ceramics thiab nyuaj, nkig cov ntaub ntawv, xws li silicon carbide (SiC), txhuas nitride (AlN), silicon nitride (Si₃N₄), alumina (Al₂O₃), thiab zirconia (ZrO₂).
Peb cov kev txhawb nqa:
>> Precision laser txiav
>> Micro-qhov laser drilling
>> Laser scribing
>> Kev cai txheej txheem kev tsim kho
>> Cov qauv kuaj
>> Automated ntau lawm daws
Txawm hais tias koj tab tom tsim cov khoom siv SiC tshiab lossis kev tsim cov khoom loj, peb pab pawg neeg tsim khoom tuaj yeem pom zoo rau cov kev daws teeb meem zoo tshaj plaws raws li koj cov khoom, thickness, precision yuav tsum, thiab cov hom phiaj ntau lawm.Tiv tauj peb tam sim no
