Silicon Carbide (Sic) Ceramicsyog paub rau lawv lub zog tsis txaus ntseeg, kub tsis kam, thiab kav ntev. Cov khoom no ua rau lawv zoo tagnrho rau kev siv nyob rau hauv cov chaw muaj ib puag ncig nyuaj, xws li tshuab hluav taws xob lossis tshuab hluav taws xob. Tab sis li cas raws nraim li cov ntaub ntawv siab tau tsim? Cia peb ua txhaum cov txheej txheem los ntawm kauj ruam.
1.Raw khoom npaj
Txhua yam nws pib nrog siab purity silicon carbide hmoov. Xav txog qhov no yog "hmoov nplej" rau ci ib qho khoom qab zib ceramic "zoo li cov kua nplaum uas zoo li cov kua nplaum, muaj cov khoom sib xyaw zoo li cov kua nplaum, pab tau cov khoom sib xyaw kom zoo dua.
2. Daim Duab Ceramic
Cov hmoov yog ces tig mus rau hauv daim ntawv puab. Ob txoj kev sib xws yog siv:
Nias: Cov hmoov yog compressed rau hauv cov duab tshwj xeeb uas siv cov siab siab, zoo ib yam li cov daus cog rau hauv cov daus.
Txhaj Tshuaj Molding: Cov hmoov yog sib xyaw nrog ib ntus binder (zoo li siv quav ciab) los tsim lub khob noom cookie sib tov, uas tau txhaj rau hauv cov pwm rau cov duab nyuaj.
Nyob rau theem no, cov ntaub ntawv tseem tawg zoo li qhuav xuab zeb puab puab-thiab yuav tsum tau "ci" los ua neeg muaj zog.
3. Lub txheej txheem Sintering
Nov yog qhov ua khawv koob tshwm sim. Cov duab qhia ua ke yog rhuab hauv cov cub tawg tshwj xeeb ntawm cov kub heev (feem ntau saum 1,800 ° C). Thaum sintering, ob yam tseem ceeb tshwm sim:
Cov lus cog lus: Silicon Carbide nplej hlob tuaj ze dua, tshem tawm cov khoob thiab tsim cov qauv khoom.
Ntxiv ua haujlwm: ntxiv cov tebchaw me ntsis me ntsis, tsim ib tus choj "ntawm cov me me los txhim kho kev nruj.
Qhov ib puag ncig sab hauv lub cub tawg yog ua tib zoo tswj-qee zaum muaj cov roj hauv plab-kom tiv thaiv cov kev tsis txaus siab.
4. Xov Touching
Tom qab sinintering, cov ceramic yuav ua tau kev kho ntxiv kom ua tau zoo rau nws ua tau zoo:
POLISHING: Rau cov ntawv thov yuav tsum tau ua kom cov npoo du (piv txwv li, ntsaws ruaj ruaj lossis bearings).
Cov txheej: txheej txheej tiv thaiv nyias nyias (zoo li silicon nitride) tuaj yeem ntxiv rau txhawb nqa kev coj tsis kam.
Machining: Precise txiav lossis drilling kom ua tiav qhov ntev kawg.
Vim li cas cov txheej txheem no tseem ceeb
Cov lus zais rau Silicon Carbide lub zog nyob rau hauv yuav ua li cas nws atoms nyiaj thaum sintering. Cov txheej txheem kub-tsim lub network ntawm cov khoom sib dhos kom muaj zog Ntxiv thiab ua kom zoo kub tswj xyuas kom cov khoom kawg tsis yog tsuas yog nyuaj tab sis kuj nyuaj rau cov neeg tawg.
Daim duab loj dua
Los ntawm kev txiav cov tshuab qias neeg, silicon carbide ceramics ua si lub luag haujlwm tseem ceeb hauv kev siv thev naus laus zis hauv kev siv thev naus laus zis. Thaum lub sijhawm tsim qauv yog ua rau cov kev tshawb fawb, nws yog qhov sib npaug sib npaug thiab engineering uas hloov tau cov hmoov yooj yim rau hauv cov khoom siv tau yooj yim.
Raws li kev tshawb fawb txog kev tshawb fawb, cov qauv tshiab-zoo li 3D luam tawm ntawm Ceramics-tau tshwm sim, cog lus ntau yam ntxiv rau cov khoom txawv tshaj plawinary.
Lub sij hawm ncua: Mar-19-2025