Sharaxaada
Waxaan ilaalinaa dulqaad aad u dhow marka la codsanayoDahaarka SiC, iyadoo la adeegsanayo mashiin sax ah oo sax ah si loo hubiyo muuqaal suubaneed lebbisan. Waxaan sidoo kale soo saarnaa alaab leh sifooyin iska caabin koronto oo ku habboon si loogu isticmaalo nidaamyada kuleyliyaha firfircoon. Dhammaan qaybaha la dhammeeyey waxay la yimaadaan shahaado nadiif ah iyo cabbir cabbir.
Shirkaddayadu waxay bixisaaDahaarka SiCadeegyada habka CVD ee dusha sare ee graphite, ceramics iyo qalabka kale, si gaas gaar ah oo ay ku jiraan kaarboon iyo Silicon falgal heerkulka sare si ay u helaan daahirsanaan sare SiC molecules, molecules lagu shubo dusha alaabta dahaarka ah, samaynta lakabka ilaalinta SIC. SIC-ga la sameeyay waxay si adag ugu xidhan tahay saldhigga garaafka, iyadoo siinaya saldhigga garaafyada sifooyin gaar ah, sidaas darteed samaynta dusha sare ee garaafka, Porosity-free, caabbinta heerkulka sare, caabbinta daxalka iyo caabbinta oksaydhka.
Habka CVD wuxuu bixiyaa nadiifnimo aad u sarreeya iyo cufnaanta aragtiyeed eeDahaarka SiCoo aan lahayn porosity. Waxa intaa ka sii badan, maadaama silikoon carbide uu yahay mid aad u adag, waxaa lagu sifeyn karaa muraayad u eg.CVD silicon carbide (SiC) daahansoo bandhigay faa'iidooyin dhowr ah oo ay ku jiraan oog nadiif ah oo aad u sarreeya iyo adkeysi aad u xiran. Maaddaama alaabada dahaarka leh ay leeyihiin waxqabad aad u wanaagsan xagga faakuumka sare iyo xaaladaha heerkulka sare, waxay ku habboon yihiin codsiyada warshadaha semiconductor iyo jawi kale oo aad u nadiif ah. Waxaan sidoo kale bixinaa alaabta graphite pyrolytic (PG).
Tilmaamaha ugu muhiimsan
1. Iska caabbinta oksaydhka heerkulka sare:
caabbinta oksaydhisku weli aad bay u wanaagsan tahay marka heerkulku uu gaadho 1600 C.
2. Nadiifin sare: oo ay samaysay uumiga kiimikaad ee hoos yimaada xaalada koloriinaynta heerkulka sare.
3. Iska caabinta nabaadguurka: adkaanta sare, dusha sare, qaybo yaryar.
4. Iska caabinta daxalka: acid, alkali, milix iyo reagents organic.
Tilmaamaha ugu muhiimsan ee CVD-SIC Coatings
SiC-CVD | ||
Cufnaanta | (g/cc) | 3.21 |
Xoog dabacsanaan | (Mpa) | 470 |
Balaadhinta kulaylka | (10-6/K) | 4 |
Dhaqdhaqaaqa kulaylka | (W/mK) | 300 |
Codsiga
Daahan CVD silicon carbide ayaa lagu dabaqay warshadaha semiconductor mar hore, sida saxaarad MOCVD, RTP iyo qolka etching oxide maadaama silikoon nitride ay leedahay iska caabin naxdin leh kulaylka oo u adkeysan karta balaasmaha tamarta sare.
-Silikon carbide waxaa si weyn loogu isticmaalaa in semiconductor iyo daahan.
Codsiga
Awooda wax bixinta:
10000 Qaybaha/Qeybaha bishii
Baakadaha & Bixinta:
Xirxirida:Standard & Xidhid Xoog Leh
Shandad badan + Sanduuqa + Kartoon + Sariiraha
Dekedda:
Ningbo/Shenzhen/Shanghai
Waqtiga Hogaaminta:
Tirada (Qeybaha) | 1 - 1000 | >1000 |
Est. Waqti (maalmo) | 30 | In laga wadahadlo |