TheSekoahelo sa CVD SiCCC Composite Rod,Silicon Carbide Carbon-Carbon Composite Rod, SiC Coated CC Composite Rod e tsoang vet-china e kopanya thepa e ikhethang eametsoako ea khabone-khabone (CC)ka tšireletsoSekoahelo sa CVD SiC (Silicon Carbide). Thupa ena e tsoetseng pele e etselitsoe lits'ebetso tse phahameng tse hlokang botsitso bo phahameng ba mocheso, matla a mechini le ho hanyetsa lik'hemik'hale. Karolo ea mantlha ea khabone-khabone e fana ka ho tšoarella ho hoholo le thepa e bobebe, ha sekoahelo sa SiC se eketsa ho hanyetsa ho tsofala, oxidation le mocheso o phahameng.
Sekoahelo sa CVD SiC se fana ka tšireletso e matla, e lumellang molamu ho mamella maemo a feteletseng, e leng se etsang hore e be se loketseng tlhahiso ea semiconductor, lifofane le lits'ebetso tsa indasteri. vet-china e netefatsa horeSekoahelo sa CVD SiCCC Composite Rod e ka sebetsana le mocheso o fetang 1600°C, e leng se fanang ka ts'epo tikolohong e hlokang ho nepahala le ho phela nako e telele.
Thupa e kopantsoeng ea vet-china e entsoe hore e sebetse maemong a thata ka ho fetisisa, e netefatsa botsitso le ho atolosa nako ea bophelo ea likarolo liindastering tse batloang haholo. Motsoako oa sekoahelo sa CVD SiC le sebopeho sa motsoako oa CC li fella ka sehlahisoa se seng bobebe feela empa hape se matla ka mokhoa o ikhethang le se hanelang ho tsofala le ho taboha.

Likarolo tse ka sehloohong:
1. Khanyetso ea ho chesoa ha oxidation mochesong o phahameng:
Khanyetso ea oxidation e ntse e le ntle haholo ha mocheso o le holimo ho fihla ho 1600 C.
2. Bohloeki bo phahameng: bo entsoe ka ho kenngoa ha mouoane ka lik'hemik'hale tlas'a boemo ba chlorination bo phahameng ba mocheso.
3. Khanyetso ea khoholeho ea mobu: ho thatafala ho hoholo, bokaholimo bo kopaneng, likaroloana tse tšesaane.
4. Ho hanyetsa mafome: asiti, alkali, letsoai le li-reagent tsa tlhaho.
Litlhaloso tse ka Sehloohong tsa Liaparo tsa CVD-SIC:
| SiC-CVD | ||
| Botenya | (g/cc)
| 3.21 |
| Matla a ho tenyetseha | (Mpa)
| 470 |
| Katoloso ea mocheso | (10-6/K) | 4
|
| Ho khanna ha mocheso | (Boemo ba leholimo/mK) | 300
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