VET ZogCov khoom siv graphite PECVD yog cov khoom siv zoo uas tsim los rau PECVD (plasma enhanced chemical vapor deposition). Cov khoom siv graphite no yog ua los ntawm cov khoom siv graphite uas muaj purity siab, high-density, nrog rau kev tiv taus kub zoo heev, kev tiv taus corrosion, kev ruaj khov ntawm qhov ntev thiab lwm yam ntxwv, tuaj yeem muab lub platform ruaj khov rau cov txheej txheem PECVD, kom ntseeg tau tias cov zaj duab xis nyias nyias muaj qhov sib npaug thiab tiaj tus.
Cov neeg nqa khoom graphite rau cov txheej txheem PECVD muaj cov yam ntxwv hauv qab no:
▪ Kev huv siab: cov ntsiab lus tsis huv heev, zam kev ua qias tuaj ntawm zaj duab xis thiab ua kom zoo ntawm zaj duab xis.
▪ Kev ceev ceev: kev ceev ceev, lub zog kho tshuab siab, muaj peev xwm tiv taus qhov kub thiab txias siab thiab siab siab PECVD ib puag ncig.
▪ Kev ruaj khov zoo: kev hloov pauv me me ntawm qhov kub siab, ua kom muaj kev ruaj khov ntawm cov txheej txheem.
▪ Kev ua kom sov zoo heev: hloov pauv cua sov kom tiv thaiv tau wafer overheating.
▪ Muaj zog tiv taus corrosion: muaj peev xwm tiv taus kev yaig los ntawm ntau yam corrosive gases thiab plasma.
▪ Kev pabcuam tshwj xeeb: cov khoom nqa graphite ntawm ntau qhov ntau thiab tsawg thiab cov duab tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.
Cov khoom siv graphite los ntawm SGL:
| Cov txheej txheem ib txwm muaj: R6510 | |||
| Cov Ntawv Qhia | Tus qauv xeem | Tus nqi | Chav tsev |
| Qhov nruab nrab ntawm cov noob qoob loo | ISO 13320 | 10 | μm |
| Qhov ceev ntawm cov khoom loj | DIN IEC 60413/204 | 1.83 | g/cm23 |
| Qhib porosity | DIN66133 | 10 | % |
| Qhov loj ntawm qhov pore nruab nrab | DIN66133 | 1.8 | μm |
| Kev nkag tau | DIN 51935 | 0.06 | cm²/s |
| Rockwell hardness HR5/100 | DIN IEC60413/303 | 90 xyoo | HR |
| Kev tiv thaiv hluav taws xob tshwj xeeb | DIN IEC 60413/402 | 13 | μΩm |
| Lub zog flexural | DIN IEC 60413/501 | 60 | MPa |
| Lub zog compressive | DIN 51910 | 130 | MPa |
| Young's modulus | DIN 51915 | 11.5 × 10³ | MPa |
| Kev nthuav dav thermal (20-200 ℃) | DIN 51909 | 4.2X10-6 | K-1 |
| Kev ua kom sov (20 ℃) | DIN 51908 | 105 | Wm-1K-1 |
Nws yog tsim tshwj xeeb rau kev tsim cov roj teeb hnub ci ua haujlwm tau zoo, txhawb nqa G12 cov txheej txheem wafer loj. Kev tsim qauv zoo tshaj plaws ua rau muaj kev ua haujlwm ntau ntxiv, ua rau cov nqi ntau dua thiab cov nqi tsim khoom qis dua.
| Khoom | Hom | Tus lej wafer carrier |
| PEVCD Grephite nkoj - Cov koob 156 | 156-13 lub nkoj grephite | 144 |
| 156-19 lub nkoj grephite | 216 | |
| 156-21 lub nkoj grephite | 240 | |
| 156-23 lub nkoj graphite | 308 | |
| PEVCD Grephite nkoj - Cov koob 125 | nkoj grephite 125-15 | 196 |
| 125-19 grephite nkoj | 252 | |
| 125-21 grphite nkoj | 280 |
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