Alumina Porcelain Powder

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Yam khoom Tus nqi
Kev faib tawm Aluminium Oxide
CAS Nr. 1344-28-1 : kuv
Lwm Lub Npe Alumina
MF Al2O3
Qhov Chaw Keeb Kwm Tuam Tshoj
Qib Standard Agricultural Qib, Qib Electron, Qib Industrial

Tiv tauj peb

cov khoom paub meej

Specification

Yam khoom	Tus nqi
Kev faib tawm	Aluminium Oxide
CAS Nr.	1344-28-1 : kuv
Lwm Lub Npe	Alumina
MF	Al2O3
Qhov Chaw Keeb Kwm	Tuam Tshoj
Qib Standard	Agricultural Qib, Qib Electron, Qib Industrial
Purity	95%
Qhov tshwm sim	hmoov dawb
Daim ntawv thov	Industrial ceramics
Hom Lub Npe	SUOYI
Qauv nab npawb	SY-Al01
Khoom npe	Aluminium Oxide
Kev siv	ceramic crucibles
D50	3 ± 0.2
Sintering kub	1560
Soaking Sijhawm	2.5
Shrinking feem pua	13 ± 0.5
Porcelain Density	3.65 ib
Ceramic xim	dawb/daj
Cov txheej txheem siv tau	txhaj tshuaj molding Direct nrog ciab
Hom	SUOYI

Tshuaj muaj pes tsawg leeg	Al(OH) 3	γ-Al2O3	α-Al2O3
Al2O3%>	99.99 ib	99.99 ib	99.99 ib
Thiab %	0.0009	0.0010 Nws	0.0010 Nws
Fe%	0.0005	0.0006	0.0006
mg%	0.0008	0.0009	0.0009
Raws li %	0.0009	0.0010 Nws	0.0010 Nws
Nrog %	0.0003	0.0004	0.0004
Cov%	0.0002	0.0003	0.0003
hauv%	0.0002	0.0003	0.0003
Pb %	0.0004	0.0005	0.0005
uas %	0.0002	0.0003	0.0003
Tej thaj chaw deb (m22/g)	40-50	150-200	4-6
D50 (µm)	0.8-15	0.6-20	0.5-10

Alumina yog ib qho ruaj khov oxide ntawm txhuas nrog cov tshuaj formula Al2O3. Nws tseem hu ua bauxite hauv mining, ceramics thiab cov ntaub ntawv tshawb fawb. Khoom: Cov khoom dawb uas nyuaj rau yaj hauv dej, tsis muaj ntxhiab, tsis qab, tsis tshua muaj zog, yooj yim absorbs noo noo tab sis tsis deliquesce (nws tsis nqus noo noo tom qab hlawv). Aluminium oxide yog ib qho amphoteric oxide (corundum yog α-puab thiab belongs rau hexagonal ze packing. Nws yog ib qho inert compound, me ntsis soluble hauv acid thiab alkali thiab resistant rau corrosion[1]). Nws tuaj yeem soluble hauv inorganic acids thiab alkaline daws, thiab yuav luag insoluble hauv dej. Thiab non-polar organic solvents; txheeb ze ntom ntom (d204) 4.0; melting point 2050 ° C. Cia: Khaws rau hauv lub thawv kaw thiab qhuav. Kev Siv: Siv los ua tshuaj ntsuam xyuas reagents, lub cev qhuav dej ntawm cov kuab tshuaj organic, adsorbents, organic tshuaj tiv thaiv catalysts, abrasives, polishing agents, raw khoom rau smelting aluminium, thiab cov ntaub ntawv refractory.

Daim ntawv thov

Alumina ntawm 99.99 feem pua purity yog tsuas yog siv los ua cov ceramics tshwj xeeb, siab siab sodiumlamps, fluorescent, catalyst nqa thiab cov khoom sib tsoo tshwj xeeb.