Peb tab tom cog lus rau peb tus kheej kom muab peb cov neeg siv khoom zoo tshaj plaws siv cov kev xav zoo tshaj plaws rau kev xa khoom sai Tuam Tshoj Kub Muag High Purity Graphite Khoom 30-99.9% ExtrudedGraphite Rod, Hauv ib lo lus, thaum koj xaiv peb, koj xaiv lub neej zoo. Txais tos mus rau peb qhov chaw tsim khoom thiab txais tos koj yuav khoom! Yog xav paub ntxiv, xyuas kom koj tsis txhob tos tiv tauj peb.
Peb tab tom yuav cog lus rau peb tus kheej kom muab peb cov neeg siv khoom zoo siab siv cov kev xav zoo tshaj plaws rau kev daws teeb meemTuam Tshoj Extruded Graphite Qws, Graphite Rod, Peb cov dej num ua lag luam thiab cov txheej txheem yog engineered los xyuas kom meej tias peb cov neeg muas zaub tau nkag mus rau widest ntau yam ntawm cov khoom thiab cov kev daws teeb meem nrog rau lub shortest mov kab. Qhov kev ua tiav no yog ua tau los ntawm peb pab pawg neeg txawj ntse thiab muaj kev paub dhau los. Peb nrhiav cov neeg uas xav kom loj hlob nrog peb nyob ib ncig ntawm lub ntiaj teb thiab sawv tawm ntawm cov neeg coob coob. Tam sim no peb muaj cov neeg uas puag tag kis, muaj lub zeem muag, nyiam nthuav lawv lub siab thiab mus deb tshaj qhov lawv xav tias ua tiav.
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
|