Khoom Description

Alumina ceramics, tseem hu ua aluminium oxide (Al₂O₃) ceramics, yog cov chav kawm siab -cov ntaub ntawv ua tau zoo rau lawv cov khoom tshwj xeeb. Thaum alumina crucibles yog cov khoom lag luam tseem ceeb, qhov ntau yam ntawm cov khoom siv no nthuav dav dhau mus, suav nrog ntau yam ntawm cov khoom siv alumina ceramic, alumina ceramic phaj, alumina raj, alumina blocks, alumina nplooj, alumina discs, thiab alumina rods. Los ntawm siab purity alumina (99% thiab siab dua) siv rau hauv kev thov rau cov qauv qib, alumina yog cov khoom siv ceramic. Nws muaj pes tsawg leeg, Al2O3, tuaj yeem tsim ua ntau hom xws li alumina wafers, alumina nkoj, alumina rings, thiab complex alumina ceramic Cheebtsam los ntawm cov txheej txheem xws li alumina ceramic txhaj molding thiab nias, ua raws li siab - kub sintering. Txawm hais tias hu ua aluminium oxide ceramic, aluminium oxid keramik, los yog ceramica de alumina, cov khoom no ua haujlwm zoo li hluav taws xob insulator alumina thiab cov qauv kev daws teeb meem.

Alumina Crucible Ceramics

Khoom npe	Alumina Crucible Ceramics
Khoom siv	(95% -99.99%) Alumina / Al2O3
Xim	Customized raws li tus neeg yuav tsum tau ua
qhov loj	Customized raws li tus neeg yuav tsum tau ua
Machining raug	± 0.001 hli
Ntim	Carton / Pallet / Ntoo rooj plaub (Raws li tus neeg yuav tsum tau muaj)
Lub sij hawm xa tuaj	Cov khoom lag luam txheem-Hauv 3 hnub
Yam khoom tsim	Raws li tus neeg siv khoom kos duab lossis qauv
Nta	Zoo zoo, tus nqi qis, Ntau lub Hoobkas, xa tuaj rau koj raws li qhov ze tshaj plaws rau koj qhov chaw
Daim ntawv thov	Muaj Ceramics
Daim ntawv pov thawj	ISO, CE

Ceramic kev ua tau zoo parameter

Tus lej	Kev ua tau zoo	Chav tsev
			97 porcelain ua	99 porcelain ua	99 porcelain ua	995 porcelain ua	997 ua por	999 porcelain ua
			Al2O3	Al2O3	Al2O3	Al2O3	Al2O3	Al2O3
1	Qhov ntom	g/cm3	3.8~3.85	3.85	3.9	3.9	3.92	3.98
2	Flexural zog	MPa	320	340	450	370	400	550-600
3	Fracture toughness	MPa·m 1/2	4.5	5.6-6	6.2	5.6-6	5.6-6	2.8-4.5
4	Dielectric tsis tu ncua	εr (20 degree, 1MHz)	9.2	9.5	9.5	9.7	9.8	9.9
5	Hardness	GPa	15	15-16			16.3	16.3-18
	Hardness	HRC	79	79-80			81	81-83
6	Volume resistivity	Ω·cm (20 degree)	10 14	10 14	10 14	10 14	10 14	10 14
7	Elastic modulus	GPa	350	330	350	380	380	400
8	Coefficient ntawm thermal expansion	×10-6/k	7.6	7.6	7.6	7.6	5.4-8.4	6.4-8.9
9	Compressive zog	MPa	2100	2210	2500	2300	2300	2300
10	Kev puas tsuaj	g / cm2	0.1	0.1	0.1	0.1	0.1	0.1
11	Thermal conductivity	W / m × k (20 degree)	24~27	34	38	35	35	38.9
12	Poisson tus ratio	/	0.22	0.22	0.22	0.22	0.22	0.22
13	Rwb thaiv tsev zog	kv/mm	28	28	28	28	30	30
14	Kub	degree	1650	1650	1650	1650	1700	1700

Cov khoom ntawm Alumina Ceramic Khoom

Kev siv dav dav ntawm alumina stems los ntawm nws txoj kev sib xyaw ua ke ntawm lub cev thiab tshuaj lom neeg, ua rau nws tsim nyog rau kev cai alumina qhov chaw xws li ceramic mos txwv daim hlau mus rau alumina insulators.

Hardness & Hnav Resistance: Alumina yog ib qho nyuaj heev, muab kev tiv thaiv zoo tshaj plaws, uas yog qhov tseem ceeb rau cov khoom xws li alumina ceramic nozzles, alumina linings, thiab alumina ceramic rods.
Siab -Tsub Resistance: Nrog lub siab tshaj plaws kev pab kub mus txog 1800℃rau siab- qib purity, nws yog zoo tagnrho rau alumina raj rau furnaces, alumina crucibles, thiab alumina nkoj.
Tshuaj lom neeg tsis zoo: Nws nthuav tawm zoo kawg nkaus tiv thaiv corrosion los ntawm acids, alkalis, thiab molten hlau (xws li, nyob rau hauv ib tug diy crucible rau melting aluminium ntsiab lus), kom ntseeg tau ntev nyob rau hauv hnyav ib puag ncig.
Lub zog siv tshuab siab: Nws muaj lub zog compressive zoo thiab nruj, uas yog qhov tseem ceeb rau alumina blocks, alumina ceramic bars, thiab alumina daim hlau hauv qab load.
Zoo Thermal Shock Resistance: Thaum sib txawv nrog purity, nws muaj peev xwm tiv taus qhov kub thiab txias hloov ceev, yog ib qho tseem ceeb rau alumina crucibles thiab alumina ceramic raj.
Rwb thaiv tsev hluav taws xob siab: Txawm tias qhov kub siab, alumina yog ib qho zoo heev insulator, ua alumina substrates, alumina ceramic insulators, thiab Al2O3 insulators tseem ceeb hauv electronics.
Tsawg Thermal Conductivity: Cov cuab yeej no muab kev tswj xyuas thermal zoo hauv cov ntawv thov xws li cov phaj cua txias lossis cov ntawv nqa khoom.

Khoom siv

Cov ntawv thov rau cov khoom siv alumina ceramic yog qhov loj thiab hla -kev lag luam, tsav kev thov rau ob qho tib si tus qauv thiab kev cai alumina ceramic Cheebtsam.

Industrial Engineering: Siv rau alumina tubing, alumina nozzles, alumina liners, alumina ceramic spacers, alumina washers, thiab alumina bricks nyob rau hauv siab - hnav, siab - qhov kub thiab txias.
Electronics & Semiconductor: Qhov tseem ceeb li alumina substrates, Al2O3 wafers, alumina ceramic los xij, alumina insulating daim hlau, thiab kev cai semiconductor ceramic disks rau circuitry thiab cov khoom siv.
Laboratory & Metallurgy: Cov classic alumina crucible (xws li cylindrical alumina crucible nrog lub hau), nrog rau alumina nkoj, alumina tais, thiab alumina mortar thiab pestles, yog siv rau kev tsom xam, calcination, thiab melting hlau.
Kev Tiv Thaiv & Ballistics: High-qib alumina yog cov khoom tseem ceeb hauv cov hlau nplaum ceramic, cov phaj ballistic, thiab ceramic SAPI daim hlau rau kev tiv thaiv tus kheej thiab lub tsheb.
Kev Kho Mob & Precision: Siv nyob rau hauv alumina ceramic eyelets, alumina ceramic rods, thiab precision alumina rings vim nws biocompatibility thiab hnav tsis kam.
Kev Tshawb Fawb & Kev Txhim Kho: Tsim lub hauv paus rau cov qauv thiab cov cuab yeej tshwj xeeb, suav nrog kev cai alumina ceramic crucibles, kev cai alumina ceramic raj, thiab kev sim teeb tsa xav tau alumina-raws li ceramics.