Silikoon nitride ku xidhan saxan carbide silicon

Silikoon nitride ku xidhan saxan carbide silikoon Sawirka leh

Sharaxaad Gaaban:

Si3N4 bonded SiC sida wax cusub oo refractory, waxaa loo isticmaalaa si ballaaran.The codsanaya heerkulka waa 1400 C.Waxay leedahay xasilloonida kulaylka ka wanaagsan, shoog kulaylka, taas oo ka fiican alaabta refractory cad.Waxa kale oo uu leeyahay anti-bararka.-oksaydhka, adkaysiga daxalka sare, adkaysiga xidhashada, xoog foorarsi sare leh.Waxay iska caabin kartaa daxalka iyo xoqida, ha ahaato mid wasakhaysan oo degdeg ah kulaylka birta dhalaalaysa sida AL,Pb,Zn,Cu ect.

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Silikoon nitride ku xidhan silikoon carbide

Si3N4 waxay ku xidhan tahay walxaha dib u celinta dhoobada ee SiC, waxaa lagu qasi jiray budo wanaagsan oo saafi ah oo SIC ah iyo budada Silikoon, ka dib koorsada shubka, falcelinta ayaa hoos u dhacday 1400 ~ 1500 ° C.Inta lagu jiro koorsada sintering, buuxinta Nitrogen-ka saafiga ah sare ee foornada, ka dibna silikoonku wuxuu ka falcelin doonaa Nitrojiin wuxuuna dhalin doonaa Si3N4, Markaa Si3N4 oo isku xidhan SiC waxay ka kooban tahay silicon nitride (23%) iyo silicon carbide (75%) oo ah alaabta ceeriin ee ugu weyn. , lagu qaso walxo organic, oo lagu qaabeeyey isku dar ah, extrusion ama shubid, ka dibna la sameeyey ka dib qalajinta iyo nitrogenization.

Tilmaamaha iyo faa'iidooyinka:

1.Hdulqaadka heerkulka hooseeya
2.High kulaylka iyo caabbinta shoogga
3.Awoodda farsamada sare iyo iska caabbinta abrasion
4.Excellent tamarta tamarta iyo iska caabinta daxalka

Waxaan bixinaa tayo sare leh oo sax ah mashiinada NSiC qaybaha dhoobada kaas oo ka shaqeeya by

1.Slip tuurid
2.Baxdin
3.Uni Axial Pressing
4.Isostatic Pressing

Xaashida Xogta Agabka

> Halabuurka Kiimikada	Sida	75%
	Si3N4	≥23%
	Si bilaash ah	0%
Cufnaanta weyn (g/cm3)		2.70～2.80
Borosity muuqda (%)		12～15
Laaci xoogga 20 ℃ (MPa)		180～190
Laaci xoogga 1200 ℃ (MPa)		207
Laaci xoogga 1350 ℃ (MPa)		210
Awood cadaadis leh oo ah 20 ℃ (MPa)		580
Heerarka kulaylka ee 1200 ℃(w/mk)		19.6
Isku xidhka fidinta kulaylka at1200 ℃(x 10-6/C)		4.70
Iska caabbinta shoogga kulaylka		Aad u fiican
Max.heerkulka (℃)		1600

Silikoon nitride ku xidhan silikoon carbide plate1

Silikoon nitride ku xidhan saxan carbide silicon

WeiTai Energy Technology Co., Ltd. waa alaab-qeybiyaha hormuudka ah ee ceramics semiconductor horumarsan iyo soo saaraha kaliya ee Shiinaha oo isku mar siin kara silikoon carbide dhoobada saafiga ah (gaar ahaan SiC Recrystallized) iyo CVD SiC daahan.Intaa waxaa dheer, shirkadeena waxay sidoo kale ka go'an tahay beeraha dhoobada sida alumina, aluminium nitride, zirconia, iyo nitride silicon, iwm.

Alaabadayada ugu muhiimsan oo ay ku jiraan: silikoon carbide etching disc, silikoon carbide tow, doon wafer silicon carbide (Photovoltaic & Semiconductor), tuubada foornada silikoon carbide, silikoon carbide cantilever paddle, chucks silicon carbide chucks, silicon carbide beam, iyo sidoo kale daboolka CVD SiC iyo TaC daahan.Alaabooyinka inta badan loo isticmaalo warshadaha semiconductor iyo photovoltaic, sida qalabka koritaanka crystal, epitaxy, etching, baakadaha, dahaarka iyo foornooyinka faafinta, iwm.

Shirkaddayadu waxay haysataa qalab wax-soo-saar dhammaystiran oo ay ka mid yihiin samaynta, sintering, processing, qalabka daahan, iwm.Qorshaha wax-soo-saarka ugu fiican ayaa loo dooran karaa iyadoo loo eegayo baahida badeecada, taasoo keentay qiimo jaban iyo bixinta macaamiisha alaabooyin badan oo tartan ah;Waxaan si dabacsan oo hufan u jadwaleyn karnaa wax soo saarka iyada oo ku saleysan shuruudaha gudbinta iyo iyadoo lala kaashanayo nidaamyada maareynta nidaamka online-ka ah, siinta macaamiisha si degdeg ah oo dheeraad ah waqti bixinta.