Brown fused alumina BFA 46 # los ntawm Tuam Tshoj nrog tus nqi sib tw
Brown fused alumina los ntawm Tuam Tshoj nrog tus nqi qis
Brown Fused Alumina yog fused nyob rau hauv hluav taws xob-arc rauv nyob rau hauv qhov kub siab tshaj 2250 degree nrog zoo bauxite raws li raw khoom thiab matched los ntawm cov pa roj carbon cov ntaub ntawv thiab seem hlau .Tom qab ntawd, nws tau crushed los ntawm autogenous zeb, tshem tawm cov hlau los ntawm hlau nplaum. sib cais, soj ntsuam rau ntau yam granularity.
Lub cev ua haujlwm
|
xim av fused alumina los ntawm Tuam Tshoj nrog tus nqi qis |
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|
Loj |
46# |
|
Crystals |
Trigonal |
|
Melting point |
2250 degree |
|
siv kub tshaj plaws |
1900 degree |
|
Qhov ntom ntom |
1 53-1.99g/cm3 |
|
Specific Gravity |
3 95-3.97g/cm3 |
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Mohs Hardness |
Ntau dua lossis sib npaug rau 9.0 |
|
Ph nqi |
7.0 |
|
Cov khoom siv hlau nplaum |
0.3% max |
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Coefficient ntawm linear expansion |
{0}}(0 - 1600 degree) |
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Refractoriness |
2100 degree |
Tshuaj muaj pes tsawg leeg
|
Qib |
Chemical Composition (%) |
|||
|
Al2O3 |
Fe2O 3 |
SiO 2 |
TiO 2 |
|
|
A |
92-96 |
0.2-1.0 |
1.0-3.0 |
1.5-3.8 |
|
B |
85-90 |
6-10 |
1.5-4 |
2-4 |
|
C |
70-80 |
8-15 |
2-5 |
3-5 |
|
D |
55-65 |
12-20 |
15-25 |
4-6 |
Kev faib tawm loj
|
xim av fused alumina los ntawm Tuam Tshoj nrog tus nqi qis |
|
|
Sieve |
% |
|
+600um |
0 |
|
+425um |
Tsawg dua los yog sib npaug li 30 |
|
+355um |
Ntau dua lossis sib npaug li 40 |
|
+355um+300um |
Ntau dua lossis sib npaug li 65 |
|
-250um |
<3 |
Cov kev siv
|
Sandblasting xim av corundum |
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Kev ywj pheej sib tsoo - cov ntaub ntawv abrasive |
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Resin Abrasives - Abrasive Cov |
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Coated Abrasives |
|
Corundum functional fillers |
|
Abrasion kuj av |
|
Precision casting |
|
Cov khoom siv refractory |
Cim npe nrov: Brown fused alumina BFA 46# los ntawm Tuam Tshoj nrog cov nqi sib tw, Tuam Tshoj Brown fused alumina BFA 46# los ntawm Tuam Tshoj nrog cov nqi sib tw manufacturers, lwm tus neeg
Pebtuam txhabmuab cov khoom sib txawv. Cov khoom zoo thiab tus nqi zoo. Peb txaus siab tau txais koj Cov Lus Nug thiab peb yuav rov qab los sai li sai tau. Peb ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej, kev pabcuam ua ntej, kev txhim kho txuas ntxiv thiab kev tsim kho tshiab kom tau raws li cov neeg siv khoom" rau kev tswj hwm thiab "zero defect, zero complaints" raws li lub hom phiaj zoo. Yuav kom ua tiav peb cov kev pabcuam, peb muab cov khoom lag luam zoo ntawm tus nqi tsim nyog.
Refractory &Abrasive Raw Khoom& Ferro Alloy:
Brown Fused Alumina, Dawb Fused Alumina, Dawb Tabular Alumina, Dub Silicon Carbide, Fused Mullite, Bauxite, Fused Magnesia, Tuag Burned Magnesia, Calcined Alumina thiab lwm yam.Alloy: High-Medium-Low Carbon Ferro Manganese, High Carbon Ferro Chrome, Tsawg Carbon Ferro Chrome, Silico Manganese, Ferro Silicon, Silicon Hlau, manganese Hlau, Cored Hlau, Incoulants, thiab lwm yam.
Koj Tseem Yuav Zoo Li
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