Graphite Ib Nrab Hli Ib Feemyog ib qho tseem ceeb uas siv rau hauv cov txheej txheem tsim khoom semiconductor, tshwj xeeb tshaj yog rau cov khoom siv SiC epitaxial. Peb siv peb cov thev naus laus zis patented los ua ib feem ntawm lub hli ib nrab nrog kev ntshiab siab heev, kev sib npaug zoo thiab lub neej ua haujlwm zoo heev, nrog rau kev tiv taus tshuaj lom neeg thiab kev ruaj khov thermal.
VET Energy yog lub chaw tsim khoom tiag tiag ntawm cov khoom siv graphite thiab silicon carbide uas muaj CVD txheej, tuaj yeem muab ntau yam khoom siv rau kev lag luam semiconductor thiab photovoltaic. Peb pab neeg tshaj lij los ntawm cov tsev kawm tshawb fawb hauv tebchaws, tuaj yeem muab cov kev daws teeb meem ntau dua rau koj.
Peb pheej tsim cov txheej txheem siab heev los muab cov ntaub ntawv zoo dua, thiab tau ua haujlwm tawm ib txoj kev siv tshuab tshwj xeeb uas tau txais patent, uas tuaj yeem ua rau kev sib txuas ntawm cov txheej thiab cov substrate nruj dua thiab tsis yooj yim tawg.
Cov yam ntxwv ntawm peb cov khoom:
1. Kev tiv thaiv oxidation kub siab txog li 1700 ℃.
2. Kev huv siab thiab kev sib npaug ntawm thermal
3. Kev tiv thaiv xeb zoo heev: kua qaub, alkali, ntsev thiab cov tshuaj reagents organic.
4. Kev nyuaj siab, qhov chaw me me, cov khoom me me.
5. Lub neej ua haujlwm ntev dua thiab ruaj khov dua
| CVD SiC薄膜基本物理性能 Cov khoom siv lub cev yooj yim ntawm CVD SiCtxheej | |
| 性质 / Khoom vaj khoom tsev | 典型数值 / Tus nqi ib txwm muaj |
| 晶体结构 / Cov Qauv Siv Crystal | FCC β theem多晶, 主要为(111) Ib |
| 密度 / Qhov Ceev | 3.21 g/cm³ |
| 硬度 / Qhov nyuaj | 2500 维氏硬度 (500g load) |
| 晶粒大小 / Cov nplej loj | 2 ~ 10μm |
| 纯度 / Kev Ntshiab Tshuaj | 99.99995% |
| Cov duab / Peev Xwm Kub | 640 J·kg-1·K-1 |
| 升华温度 Kub Sublimation | 2700 ℃ |
| 抗弯强度 Lub zog flexural | 415 MPa RT 4-point |
| 杨氏模量 / Cov Modulus Hluas | 430 Gpa 4pt khoov, 1300 ℃ |
| 导热系数 / ThermalKev coj ua hluav taws xob | 300W·m-1·K-1 |
| 热膨胀系数 / Kev Nthuav Dav Kub (CTE) | 4.5 × 10-6K-1 |
VET Zog yog ib lub chaw tsim khoom uas tsom mus rau R & D thiab kev tsim cov khoom siv siab heev xws li graphite, silicon carbide, quartz, nrog rau cov khoom siv kho xws li SiC txheej, TaC txheej, iav carbon txheej, pyrolytic carbon txheej, thiab lwm yam. Cov khoom siv dav siv hauv photovoltaic, semiconductor, lub zog tshiab, metallurgy, thiab lwm yam.
Peb pab neeg kev tshaj lij los ntawm cov tsev kawm tshawb fawb hauv tsev sab saum toj, tuaj yeem muab cov kev daws teeb meem ntau dua rau koj.
Cov txiaj ntsig ntawm VET Energy suav nrog:
• Muaj lub Hoobkas thiab chaw kuaj mob tshaj lij;
• Cov qib kev huv thiab qhov zoo uas ua tus thawj coj hauv kev lag luam;
• Tus nqi sib tw & Lub sijhawm xa khoom sai;
• Kev koom tes ntau yam lag luam thoob ntiaj teb;
Peb txais tos koj tuaj xyuas peb lub Hoobkas thiab chaw kuaj mob txhua lub sijhawm!
