ISilicon Carbide Coated Iphepha le-EpitaxialZama Ukusetyenziswa kwiIzixhobo ze-Epitaxial Furnaceeyenziwe eTshayina yiVet Energy, engomnye wabavelisi kunye nababoneleli eTshayina. ThengaSilicon Carbide Coated Iphepha le-EpitaxialItreyi esetyenziswa eTshayinaIzixhobo ze-Epitaxial Furnacengexabiso eliphantsi kumzi-mveliso wethu. Sineempawu zethu kwaye sikwaxhasa ubuninzi. Ukuba unomdla kwiimveliso zethu, siya kukunika ixabiso lentengo. Wamkelekile ukuba uthenge imveliso yesaphulelo entsha kwaye ekumgangatho ophezulu kuthi.
Inkampani yethu ibonelela ngeenkonzo zenkqubo yokugquma kwe-SiC ngendlela ye-CVD kumphezulu wegraphite, iikeramics kunye nezinye izinto, ukwenzela ukuba iigesi ezikhethekileyo ezinekhabhoni kunye nesilicon zisabela kubushushu obuphezulu ukuze zifumane ubunyulu obuphezulu beamolekyuli zeSiC, iimolekyuli ezifakwe kumphezulu wezinto ezigqunyiweyo, ukwenza umaleko okhuselayo we-SIC.
Iimpawu eziphambili:
1. Ukumelana nobushushu obuphezulu be-oxidation:
Ukumelana ne-oxidation kusekuhle kakhulu xa ubushushu buphezulu ukuya kuma-1600 C.
2. Ukucoceka okuphezulu: okwenziwe nge-chemical vapour deposition phantsi kwemeko yokushisa kwe-chlorination ephezulu.
3. Ukumelana nokhukuliseko: ubunzima obuphezulu, indawo edibeneyo, iincinci ezincinci.
4. Ukumelana nokubola: i-asidi, i-alkali, ityuwa kunye nee-reagents eziphilayo.
IiNkcazelo eziPhambili ze-CVD-SIC yoKutyabeka:
Iipropati zeSiC-CVD | ||
Ulwakhiwo lweCrystal | FCC isigaba β | |
Ukuxinana | g/cm ³ | 3.21 |
Ukuqina | Vickers ubulukhuni | 2500 |
Ubungakanani benkozo | μm | 2~10 |
Ucoceko lweMichiza | % | 99.99995 |
Ubushushu Umthamo | J·kg-1·K-1 | 640 |
Ubushushu bokunciphisa | ℃ | 2700 |
Amandla eFelexural | MPa (RT 4-point) | 415 |
Imodulus eselula | I-Gpa (4pt bend, 1300℃) | 430 |
Ukwandiswa kweThermal (CTE) | 10-6K-1 | 4.5 |
I-Thermal conductivity | (W/mK) | 300 |
Kutheni unokukhetha ugqirha wezilwanyana?
1) sinesiqinisekiso esaneleyo sesitokhwe.
I-2) ukupakishwa kwengcali kuqinisekisa ukuthembeka kwemveliso. Imveliso iya kuhanjiswa kuwe ngokukhuselekileyo.
3) amajelo angakumbi olungiselelo enza ukuba iimveliso zisiwe kuwe.