"Botšepehi, Bots'epehi, Bokhabane, le Ts'ebetso" ke mohopolo o phehellang oa k'hamphani ea rona bakeng sa nako e telele ea ho nts'etsapele mmoho le bareki bakeng sa ho lumellana le ho rua molemo ka bobeli bakeng sa tlhahlobo ea boleng bakeng sa China Industrial Polycrystalline.Phofo ea Taemane3-6um bakeng sa Sapphire Wafer, Re na le ts'epo ea hore re ka fana ka lihlahisoa tsa boleng bo holimo le litharollo ka tag ea theko e tlase, tšehetso e phahameng ea kamora thekiso ho bareki. 'Me re tla haha sebaka se setle ka nako e telele.
"Botšepehi, Bots'epehi, Bokhabane, le Ts'ebetso" ke mohopolo o phehellang oa k'hamphani ea rona bakeng sa nako e telele ea ho nts'etsapele mmoho le bareki bakeng sa poelano e tšoanang le molemong oa ho thusana.China Synthetic Diamond, Phofo ea Taemane, Re lula re tsitlallela melao-motheo ea tsamaiso ea "Boleng ke ba Pele, Theknoloji ke Motheo, Botšepehi le Boqapi"
Tlhaloso ea Sehlahisoa
Khamphani ea rona e fana ka lits'ebeletso tsa ts'ebetso ea ho roala SiC ka mokhoa oa CVD holim'a graphite, li-ceramics le lisebelisoa tse ling, e le hore likhase tse khethehileng tse nang le carbon le silicon li sebetsane le mocheso o phahameng ho fumana limolek'hule tsa SiC tse hloekileng, limolek'hule tse behiloeng holim'a thepa e koahetsoeng, ho etsa lera la tšireletso la SIC.
Lintlha tse ka sehloohong:
1. Ho hanyetsa mocheso o phahameng oa oxidation:
khanyetso ea oxidation e ntse e le ntle haholo ha mocheso o le holimo ho 1600 C.
2. Bohloeki bo phahameng : bo entsoeng ka ho kenngoa ha mouoane oa lik'hemik'hale tlas'a boemo bo phahameng ba mocheso oa chlorination.
3. Ho hanyetsa khoholeho ea mobu: boima bo phahameng, bokaholimo bo kopanetsoeng, likaroloana tse ntle.
4. Ho hanyetsa kutu: acid, alkali, letsoai le li-reagents tse phelang.
Lintlha tse ka sehloohong tsa CVD-SIC Coating
SiC-CVD Properties | ||
Sebopeho sa Crystal | FCC mohato oa β | |
Botenya | g/cm³ | 3.21 |
Ho thatafala | Vickers thata | 2500 |
Boholo ba lijo-thollo | μm | 2~10 |
Bohloeki ba Lik'hemik'hale | % | 99.99995 |
Matla a Mocheso | J·kg-1 ·K-1 | 640 |
Sublimation Mocheso | ℃ | 2700 |
Felexural Matla | MPa (RT 4-point) | 415 |
Modulus e monyane | Gpa (4pt bend, 1300 ℃) | 430 |
Katoloso ea Thermal (CTE) | 10-6K-1 | 4.5 |
Thermal conductivity | (W/mK) | 300 |