Dogon Rayuwa Mai Rufi na SiC Mai Rufi Don Wafer na Rana

Jigilar Graphite Mai Rufi na SiC Mai Dogon Rai Don Wafer Mai Hasken Rana Hoton da Aka Fito

Takaitaccen Bayani:

Silicon carbide wani sabon nau'in yumbu ne mai tsadar aiki da kuma kyawawan halayen kayan aiki. Saboda siffofi kamar ƙarfi da tauri, juriya ga zafin jiki mai yawa, ƙarfin zafi mai yawa da juriya ga lalata sinadarai, Silicon Carbide kusan yana iya jure wa dukkan hanyoyin sinadarai. Saboda haka, ana amfani da SiC sosai a haƙar mai, sinadarai, injina da sararin samaniya, har ma da makamashin nukiliya kuma sojoji suna da buƙatunsu na musamman akan SIC. Wasu aikace-aikacen da muka saba bayarwa sune zoben hatimi don famfo, bawul da sulke masu kariya da sauransu.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Fa'idodi

Juriyar iskar shaka mai zafi
Kyakkyawan juriya ga lalata
Kyakkyawan juriya ga abrasion
Babban ma'aunin wutar lantarki mai ƙarfi
Man shafawa mai ƙanƙanta, ƙarancin yawa
Babban tauri
Tsarin da aka keɓance.

Aikace-aikace

-Filin da ke jure lalacewa: bushing, faranti, bututun yashi, rufin cyclone, ganga niƙa, da sauransu ...
- Filin Zafin Jiki Mai Tsayi: siC Slab, Bututun Wutar Lantarki Mai Kashewa, Bututun Radiant, Crucible, Kayan Dumama, Na'urar Naɗawa, Haske, Mai Canja Zafi, Bututun Iska Mai Sanyi, Bututun Burner, Bututun Kariya na Thermocouple, Jirgin ruwan SiC, Tsarin Motar Kiln, Mai Setter, da sauransu.
-Silicon Carbide Semiconductor: Jirgin ruwan SiC wafer, sic chuck, sic paddle, sic cassette, sic diffusion tube, wafer fork, tsotsa farantin tsotsa, jagorar hanya, da sauransu.
- Filin Hatimin Silicon Carbide: duk nau'ikan zoben hatimi, ɗaukar kaya, bushing, da sauransu.
- Filin ɗaukar hoto: Cantilever Paddle, Niƙa ganga, Silicon Carbide Roller, da sauransu.
-Filin Batirin Lithium

WAFA (1)

WAFA (2)

Halayen Jiki na SiC

Kadara	darajar	Hanyar
Yawan yawa	3.21 g/cc	Sink-tasowa da girma
Takamaiman zafi	0.66 J/g °K	Filashar laser mai bugawa
Ƙarfin lankwasawa	450 MPa560 MPa	Lanƙwasa maki 4, lanƙwasa maki 4 na RT, 1300°
Taurin karyewa	2.94 MPa m1/2	Ƙaramin ƙoƙon
Tauri	2800	Vicker's, nauyin 500g
Modulus Mai Rage Nauyi na Young	450 GPa430 GPa	Lanƙwasa 4 pt, lanƙwasa 4 pt RT, 1300 °C
Girman hatsi	2 – 10 µm	Cibiyar Ilimi ta Duniya (SEM)

SiC yana da kaddarorin zafi

Tsarin kwararar zafi	250 W/m °K	Hanyar walƙiyar Laser, RT
Faɗaɗawar Zafi (CTE)	4.5 x 10-6 °K	Zafin ɗaki zuwa 950 °C, dilatometer na silica

Sigogi na Fasaha

Abu	Naúrar	Bayanai
Abu	Naúrar	RBSiC(SiSiC)	NBSiC	SSiC	RSiC	OSiC
Abubuwan SiC	%	85	75	99	99.9	≥99
Abubuwan silicon kyauta	%	15	0	0	0	0
Matsakaicin zafin aiki	℃	1380	1450	1650	1620	1400
Yawan yawa	g/cm³	3.02	2.75-2.85	3.08-3.16	2.65-2.75	2.75-2.85
Buɗaɗɗen rami	%	0	13-15	0	15-18	7-8
Lankwasawa ƙarfi 20℃	ina	250	160	380	100	/
Ƙarfin lanƙwasawa 1200℃	ina	280	180	400	120	/
Modulus na elasticity 20℃	Gpa	330	580	420	240	/
Modulus na sassauci 1200℃	Gpa	300	/	/	200	/
Matsakaicin zafin jiki 1200℃	W/mK	45	19.6	100-120	36.6	/
Ma'aunin faɗaɗawar zafi	K^-1X10^-6	4.5	4.7	4.1	4.69	/
HV	Kg/m^m2	2115	/	2800	/	/

Rufin CVD silicon carbide a saman waje na samfuran yumbu na silicon carbide da aka sake yin amfani da su na iya isa ga tsarkin fiye da 99.9999% don biyan buƙatun abokan ciniki a masana'antar semiconductor.