Morero oa rona e tla ba ho hola ho ba mofani oa mahlale a theknoloji e phahameng ea dijithale le lisebelisoa tsa puisano ka ho fana ka setaele se ekelitsoeng, tlhahiso ea maemo a lefats'e, le bokhoni ba ho lokisa bakeng sa Quots bakeng sa China Graphite Ball Valves for Heat Treatment, Sepheo sa rona ke ho theha Win-win boemo le bareki ba rona. Re lumela hore re tla ba khetho ea hau e ntle ka ho fetisisa. "Botumo Pele, Bareki ka ho Fetisisa. "Ho emetse ho botsa ha hao.
Morero oa rona e tla ba ho hola ho ba mofani oa mahlale a theknoloji e phahameng ea dijithale le lisebelisoa tsa puisano ka ho fana ka setaele se tlatselletsang, tlhahiso ea maemo a lefats'e, le bokhoni ba ho lokisaChina Graphite Crucible, Liminerale & Lisebelisoa, Re lula re khomarela ho latela botšepehi, melemo e kopanetsoeng, nts'etsopele e tloaelehileng, ka mor'a lilemo tsa tsoelo-pele le boiteko bo sa khathaleng ba basebetsi bohle, hona joale e na le tsamaiso e ntle ea ho romela thepa, mekhoa e fapaneng ea litharollo tsa thepa, ho kopana ka ho feletseng ha thepa ea bareki, lipalangoang tsa sefofane, litšebeletso tsa machaba le litšebeletso tsa thepa. Ntlafatsa sethala sa ho fumana sebaka se le seng bakeng sa bareki ba rona!
Lisebelisoa tsa carbon / carbon(eo ka mor'a moo e bitsoang "C / C kapa CFC") ke mofuta oa lintho tse entsoeng ka motsoako o thehiloeng holim'a carbon le ho matlafatsoa ke carbon fiber le lihlahisoa tsa eona (carbon fiber preform). E na le inertia ea carbon le matla a phahameng a carbon fiber. E na le thepa e ntle ea mochini, ho hanyetsa mocheso, ho hanyetsa kutu, ho fokotsa likhohlano le litšobotsi tsa motlakase le tsa motlakase.
CVD-SiCbarbotage na le litšobotsi tsa sebopeho junifomo, thepa diseke ee, phahameng mocheso hanyetsa, khanyetso oxidation, bohloeki phahameng, acid & alkali ho hanyetsa le reagent manyolo, le thepa e tsitsitseng 'meleng le lik'hemik'hale.
Ha ho bapisoa le lisebelisoa tse phahameng tsa graphite, graphite e qala ho oxidize ho 400C, e tla baka tahlehelo ea phofo ka lebaka la oxidation, e leng se bakang tšilafalo ea tikoloho ho lisebelisoa tsa peripheral le likamore tsa vacuum, le ho eketsa litšila tsa tikoloho e hloekileng.
Leha ho le joalo, ho roala ha SiC ho ka boloka botsitso ba 'mele le lik'hemik'hale ka likhato tse 1600, E sebelisoa haholo indastering ea sejoale-joale, haholo indastering ea semiconductor.
Khamphani ea rona e fana ka lits'ebeletso tsa ts'ebetso ea ho roala ka SiC ka mokhoa oa CVD holim'a graphite, li-ceramics le lisebelisoa tse ling, e le hore likhase tse khethehileng tse nang le k'habone le silicon li sebetsane le mocheso o phahameng ho fumana limolek'hule tsa SiC tse hloekileng, limolek'hule tse behiloeng holim'a lisebelisoa tse koahetsoeng, li etsa lera la tšireletso la SIC. SIC e entsoeng e tlamahane ka thata ho setsi sa graphite, e fana ka lisebelisoa tse khethehileng tsa graphite, kahoo e etsa hore bokaholimo ba graphite bo kopane, bo se ke ba e-ba le Porosity, ho hanyetsa mocheso o phahameng, ho hanyetsa kutu le ho hanyetsa oxidation.
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 Coatings:
| SiC-CVD | ||
| Botenya | (g/cc)
| 3.21 |
| Matla a flexural | (Mpa)
| 470 |
| Katoloso ea mocheso | (10-6/K) | 4
|
| Thermal conductivity | (W/mK) | 300
|
