Product Description

Cov ntaub ntawv nyoos rau corundum mullite cib muaj xws li xim av corundum / xim av alumina, dawb fused corundum / dawb fused alumina, tabular alumina thiab lwm yam. Corundum cib tau muab faib ua ntau hom raws li cov ntsiab lus sib txawv Al2O3, cov txheej txheem tsim tawm, sib txawv ntom ntom thiab lwm yam. Muaj kuj tseem ua ke corundum cib.

Corundum mullite cib nrog cov substrates sib txawv yog tsim raws li qhov sib txawv ntawm cov kev pabcuam kub, thiab feem ntau, cov qib sib txawv ntawm corundum bricks yog ua raws li cov lus thov ntawm cov neeg siv. Composite corundum bricks muaj xws li xim av corundum thiab silicon carbide composite cib, corundum thiab silicon nitride composite cib, nrog rau cov corundum mullite cib ua ke los ntawm dawb corundum los yog tabular corundum nrog mullite. Kuj tseem muaj lub teeb - hnyav corundum cib, nrog qhov sib txawv zoo nkauj, qhov ntom ntom ntawm lub teeb hnyav corundum cib yuav qis dua 1.5 g / cm3. Kuj tseem muaj corundum refractory bricks compounded nrog chrome, uas feem ntau yog siv los ua haujlwm hauv ob sab phlu ntawm cov khib nyiab kho incinerators.

Rau corundum mullite cib nrog Al2O3 cov ntsiab lus ntau dua 95%, lawv tuaj yeem ua tau zoo li cov txheej txheem casting, cov cib no tau siv ntau dua li kev ua haujlwm ntawm cov iav smelting rauv, nws muaj kev tiv thaiv zoo rau alkali smelt iav, lub sijhawm no tus nqi siab. Cov cib xws li AZS cib, zirconia mullite cib, corundum mullite cib thiab lwm yam.

Khoom Parameters

CORUNDUM MULLITE BRICKSPRODUCT DATA:

lwm	Index	tshuaj tiv thaiv	cov ntsiab lus (%)
Qhov ceev (g / cm3)	2.90~3.30	Al2O3	70.1~75.47
Pom tseeb porosity (%)	<10	SiO 2	19.32~21.6
Comprssivc strcngth ntawm RT (Mpa)	250~500	Fe2O 3	0.92~1.90
Refractoriness (degree)	1730~1800	MgO	0.23~0.70
Refractoriness Nyob rau hauv Load (degree)	1700	CaO	0.16~1.50
thermal nthuav dav (%) (20-1000 degree)	0.60~0.65	TiO 2	3.1

Khoom siv

Cov duab rau lub teeb yuag corundum mullite cib yog txiav los ntawm lub tshuab raws li kev thov, qhov ntom ntom feem ntau yog nyob ib ncig ntawm 1.5 g / cm3. Xws li rwb thaiv tsev bricks yuav siv tau raws li rwb thaiv tsev txheej, nws kuj yuav siv tau raws li ua hauj lwm hauv ob sab phlu ntawm ib co lub teeb muaj rauv nrog kub kub, xws li shuttle kilns, thiab ib co lub teeb qhov cub.

Qhov ntom corundum yog siv dav heev raws li qhov kev pabcuam kub sib txawv ntawm cov kilns thiab corrosion kuj. Rau qee qhov chaw kub siab tshaj plaws nrog sever corrosion, dawb fused corundum cib los yog corundum mullite cib yog siv, nrog ntau qhov ceev tshaj 3.0 g / cm3. Rau qee qhov cub qhov rooj, corundum ua ke silicon Nitride bricks yog siv. Corundum bricks, corundum mullite cib thiab corundum ua ke Silicon carbide cib raug rho tawm haujlwm nyob rau hauv qhov kub thiab txias hauv qhov cub.