"Ubwino umayamba ndi; utumiki ndiye chinthu chofunika kwambiri; bungwe ndiye mgwirizano" ndi nzeru yathu ya bizinesi yomwe imatsatiridwa nthawi zonse ndi kampani yathu pamtengo wotsika mtengo ku China High Temperature Resistance Molybdenum Graphite Crucible Metal Melting Pot, akukhulupirira. Tikulandira moona mtima makasitomala atsopano ochokera kunja kuti akhazikitse mgwirizano wamakampani komanso tikuyembekeza kuphatikiza mgwirizano ndi makasitomala onse omwe akhalapo kwa nthawi yayitali.
Ubwino umayamba ndi; utumiki ndiye chinthu chofunika kwambiri; bungwe ndiye mgwirizano” ndi nzeru yathu ya bizinesi yomwe imatsatiridwa nthawi zonse ndi kampani yathu kuti ikwaniritse zosowa za makasitomala athu.China Molybdenum Crucible, Zophimba Miyala Zogulitsa, Timapereka chithandizo chodziwa bwino ntchito, kuyankha mwachangu, kutumiza nthawi yake, khalidwe labwino kwambiri komanso mtengo wabwino kwambiri kwa makasitomala athu. Kukhutira ndi ngongole yabwino kwa kasitomala aliyense ndiye chinthu chofunika kwambiri kwa ife. Timayang'ana kwambiri pa chilichonse chokhudza kukonza maoda kwa makasitomala mpaka atalandira zinthu zotetezeka komanso zabwino komanso ntchito yabwino yokonza zinthu komanso mtengo wotsika. Kutengera izi, katundu wathu amagulitsidwa bwino kwambiri m'maiko aku Africa, Middle-East ndi Southeast Asia. Potsatira mfundo za bizinesi ya "kasitomala choyamba, pitirizani patsogolo", timalandira makasitomala ochokera kunyumba ndi kunja kuti agwirizane nafe.
Zosakaniza za kaboni / kaboni(pano akutchedwa "C / C kapena CFC”) ndi mtundu wa zinthu zopangidwa ndi kaboni zomwe zimachokera ku kaboni ndipo zimalimbikitsidwa ndi ulusi wa kaboni ndi zinthu zake (preform ya ulusi wa kaboni). Ili ndi mphamvu ya kaboni komanso mphamvu yayikulu ya ulusi wa kaboni. Ili ndi mphamvu zabwino zamakaniko, kukana kutentha, kukana dzimbiri, kukana kukangana komanso mawonekedwe a kutentha ndi magetsi.
CVD-SiCChophimbacho chili ndi mawonekedwe ofanana, zinthu zazing'ono, kukana kutentha kwambiri, kukana okosijeni, kuyera kwambiri, kukana asidi ndi alkali ndi reagent yachilengedwe, yokhala ndi katundu wokhazikika wakuthupi ndi wamakemikolo.
Poyerekeza ndi zinthu za graphite zoyera kwambiri, graphite imayamba kusungunuka pa 400C, zomwe zimapangitsa kuti ufa utayike chifukwa cha kusungunuka, zomwe zimapangitsa kuti zinthu zozungulira ndi zipinda zotsukira ziwonongeke, ndikuwonjezera zinyalala za malo oyera kwambiri.
Komabe, chophimba cha SiC chimatha kusunga bata la thupi ndi mankhwala pa madigiri 1600, ndipo chimagwiritsidwa ntchito kwambiri m'makampani amakono, makamaka m'makampani opanga ma semiconductor.
Kampani yathu imapereka ntchito zophimba za SiC pogwiritsa ntchito njira ya CVD pamwamba pa graphite, ceramics ndi zinthu zina, kotero kuti mpweya wapadera wokhala ndi kaboni ndi silicon umagwira ntchito kutentha kwambiri kuti upeze mamolekyu a SiC oyera kwambiri, mamolekyu omwe amaikidwa pamwamba pa zinthu zophimbidwa, ndikupanga gawo loteteza la SIC. SIC yopangidwayo imalumikizidwa mwamphamvu ku maziko a graphite, zomwe zimapatsa maziko a graphite mawonekedwe apadera, motero zimapangitsa pamwamba pa graphite kukhala pang'ono, yopanda Porosity, yokana kutentha kwambiri, yokana dzimbiri komanso yokana okosijeni.
Zinthu zazikulu:
1. Kukana kutentha kwambiri kwa okosijeni:
Kukana kwa okosijeni kumakhala bwino kwambiri pamene kutentha kuli pamwamba pa 1600 C.
2. Kuyera kwambiri: kumapangidwa ndi nthunzi ya mankhwala pansi pa kutentha kwambiri kwa chlorination.
3. Kukana kukokoloka kwa nthaka: kuuma kwambiri, pamwamba pang'ono, tinthu tating'onoting'ono.
4. Kukana dzimbiri: asidi, alkali, mchere ndi zinthu zachilengedwe.
Mafotokozedwe Aakulu a Zophimba za CVD-SIC:
| SiC-CVD | ||
| Kuchulukana | (g/cc)
| 3.21 |
| Mphamvu yopindika | (Mpa)
| 470 |
| Kukula kwa kutentha | (10-6/K) | 4
|
| Kutentha kwa matenthedwe | (W/mK) | 300
|
