Semiconductor silicon carbide wafer doon

Sharaxaad Gaaban:

Alaabooyinka qaybta Weitai SiC waxay leeyihiin iska caabin oksaydh sare leh, xasilloonida kiimikada iyo iska caabinta kulaylka, oo leh astaamo aad u wanaagsan oo xasilloon xitaa 2000 darajo.Waxaa si weyn loogu isticmaalaa doomaha wafer, tuubooyinka iyo waferrada jilitaanka kuwaas oo beddelaya waferrada silikoon ee looga baahan yahay habka wax soo saarka ee qalabka semiconductor, waxaana sidoo kale si ballaaran loo isticmaalaa alaabooyinka loo isticmaalo heerkulka sare.Waxaa si weyn loo isticmaalaa in qalabka wax soo saarka semiconductor, garoonka baabuurta, beerta tamarta iyo beeraha kale.

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Faahfaahinta Alaabta

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Silicon carbide waa nooc cusub oo ceramics ah oo leh waxqabad qiimo sare leh iyo sifooyin wanagsan.Sababo la xiriira astaamaha sida xoogga sare iyo adayga, iska caabin heerkul sare ah, kulaylka kuleylka weyn iyo iska caabbinta daxalka kiimikada awgeed, Silicon Carbide waxay u adkeysan kartaa dhammaan dhexdhexaadinta kiimikada.Sidaa darteed, SiC waxaa si weyn loogu isticmaalaa macdanta saliidda, kiimikooyinka, mishiinada iyo hawada hawada, xitaa tamarta nukliyeerka iyo milatarigu waxay leeyihiin baahidooda gaarka ah ee SIC.Qaar ka mid ah codsiyada caadiga ah ee aan bixin karno waxaa ka mid ah giraangiraha daboolka ee bamka, waalka iyo hubka difaaca iwm.

Waxaan awoodnaa inaan naqshadeyno oo aan soo saarno si waafaqsan cabbirradaada gaarka ah oo leh tayo wanaagsan oo macquul ah waqti gaarsiinta.

Afaa'iidooyinka:

Iska caabbinta oksaydhka heerkulka sare

Iska caabin daxalka oo heersare ah

Iska caabin abrasion wanaagsan

Isku-xidhka sare ee dhaqdhaqaaqa kulaylka
Nafta dufanka, cufnaanta hoose
Adag sare
Naqshad la habeeyey.

Codsiyada:

-Goob u adkaysta: baadiyaha, saxan, biibiile ciid, dahaarka duufaanka, foosto shiidi, iwm.

Goobta Heerkulka Sare: SiC Slab, Quenching Furnace Tube, Tube Radiant, Crucible, Cunsurka Kuleylinta, Roller, Beam, Heat Beddelka, Dhuumaha Hawo Qabow, Nozzle Gubi, Tuubbada Ilaalinta Thermocouple, SiC Doonta, Dhismaha Gaariga, Setter, iwm.

-Garoonka Rasaasta Ciidanka

-Silicon Carbide Semiconductor: SiC wafer boat, sic chuck, sic paddle, sic caseette, sic tube diffusion, fargeeto wafer, saxan nuugid, hage, iwm.

-Silicon Carbide Seal Field: dhammaan noocyada giraanta shaabadda, sida, baadiyaha, iwm.

Goobta Sawirka: Cantilever Paddle, Foosto wax shiida, Roller Silicon Carbide, iwm.

- Goobta baytariyada Lithium

Qiyaasta Farsamada:

Xaashida Xogta Agabka

材料Qalab	R-SiC
使用温度Heerkulka shaqada (°C)	1600°C (氧化气氛Bay'ada oksaydhaynta) 1700°C (还原气氛Deegaanka oo yareeya)
SiC含量Waxa ku jira SiC (%)	> 99
自由Si含量Xogta bilaashka ah ee Si (%)	<0.1
体积密度Cufnaanta weyn (g/cm3)	2.60-2.70
气孔率Borosity muuqda (%)	< 16
抗压强度Awood burburin (MPa)	> 600
常温抗弯强度Xoog laabashada qabow (MPa)	80-90 (20°C)
高温抗弯强度Xoog laabashada kulul (MPa)	90-100 (1400°C)
热膨胀系数 Isku xidhka balaadhinta kulaylka @1500°C (10-6/°C)	4.70
导热系数Dhaqdhaqaaqa kulaylka @1200°C (W/m•K)	23
杨氏模量Hababka Elastic (GPa)	240
抗热震性Iska caabbinta shoogga kulaylka	很好Aad u wanaagsan