Peb kuj tseem tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC qhov kev pab cuam kom peb tuaj yeem ua kom zoo dua qub hauv kev lag luam hnyav-kev sib tw rau OEM Supply Tuam Tshoj Aln AinAluminium Nitride CeramicNrog High rwb thaiv tsev, Peb tam sim no muaj plaub txoj kev daws teeb meem. Peb cov khoom zoo tshaj plaws muag tsis tau tsuas yog thaum lub sij hawm Suav lag luam, tab sis kuj txais tos thaum lub sij hawm kev lag luam thoob ntiaj teb.
Peb tseem tab tom tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC qhov kev pab cuam kom peb tuaj yeem ua kom zoo dua qub nyob rau hauv kev lag luam hnyav-kev sib tw rauAluminium Nitride Ceramic, Tuam Tshoj Aluminium Nitride, Peb cov khoom raug xa tawm thoob ntiaj teb. Peb cov neeg muas zaub yeej ib txwm txaus siab rau peb cov kev txhim khu kev qha zoo, cov neeg siv khoom-oriented cov kev pab cuam thiab cov nqi sib tw. Peb lub hom phiaj yog "mus txuas ntxiv kom tau txais koj txoj kev ncaj ncees los ntawm kev mob siab rau kev txhim kho peb cov khoom thiab cov kev pabcuam tas li txhawm rau ua kom peb cov neeg siv khoom txaus siab, cov neeg siv khoom, cov neeg ua haujlwm, cov chaw muag khoom thiab cov zej zog thoob ntiaj teb uas peb koom tes nrog".
Cov pa roj carbon / carbon composites(tom qab no hu ua "C / C lossis CFC") yog ib hom khoom sib xyaw uas yog raws li cov pa roj carbon thiab txhawb nqa los ntawm carbon fiber thiab nws cov khoom (carbon fiber preform). Nws muaj ob qho tib si inertia ntawm carbon thiab siab zog ntawm carbon fiber. Nws muaj cov khoom siv zoo, ua haujlwm kub, tiv thaiv corrosion, kev sib txhuam damping thiab thermal thiab hluav taws xob conductivity yam ntxwv
CVD-SiCtxheej txheej muaj cov yam ntxwv ntawm cov qauv zoo, cov khoom siv compact, kub tsis kam, oxidation tsis kam, siab purity, acid & alkali tsis kam thiab organic reagent, nrog lub cev ruaj khov thiab tshuaj lom neeg.
Piv nrog cov khoom siv graphite siab, graphite pib oxidize ntawm 400C, uas yuav ua rau poob ntawm cov hmoov vim oxidation, ua rau ib puag ncig muaj kuab paug rau peripheral li thiab lub tshuab nqus tsev chamber, thiab ua rau impurities ntawm high-purity ib puag ncig.
Txawm li cas los xij, SiC txheej tuaj yeem tswj lub cev thiab tshuaj lom neeg ruaj khov ntawm 1600 degrees, Nws yog dav siv hauv kev lag luam niaj hnub, tshwj xeeb tshaj yog hauv kev lag luam semiconductor.
Peb lub tuam txhab muab SiC txheej txheej txheem kev pabcuam los ntawm CVD txoj hauv kev ntawm graphite, ceramics thiab lwm yam ntaub ntawv, kom cov pa roj tshwj xeeb uas muaj cov pa roj carbon thiab silicon hnov mob ntawm qhov kub kom tau txais siab purity SiC molecules, molecules tso rau saum npoo ntawm cov ntaub ntawv coated, tsim SIC tiv thaiv txheej. SIC tsim yog ruaj khov rau graphite puag, muab cov graphite puag tshwj xeeb, yog li ua rau saum npoo ntawm graphite compact, Porosity-dawb, kub tsis kam, corrosion kuj thiab oxidation kuj.
Cov yam ntxwv tseem ceeb:
1. Kub kub oxidation tsis kam:
oxidation kuj tseem zoo heev thaum kub siab li 1600 C.
2. High purity: ua los ntawm cov tshuaj vapor deposition nyob rau hauv siab kub chlorination mob.
3. Erosion kuj: siab hardness, compact nto, zoo hais.
4. Corrosion kuj: acid, alkali, ntsev thiab organic reagents.
Main Specifications ntawm CVD-SIC Txheej:
| SiC-CVD | ||
| Qhov ntom | (g / cc)
| 3.21 |
| Flexural zog | (Mpa)
| 470 ib |
| Thermal expansion | (10-6 / K) | 4
|
| Thermal conductivity | (W / mK) | 300
|
