<5tons
WFA white fused alumina main crystal phase a-Al203 is white crystal corundum,with high bulk density,low porosity and other advantages,thus,improving the bulk stability and thermal shock resistance of the material.It is widely used in the production of high-grade refractory materials,and can also be used in the production of grinding tools,suitable for cutting,polishing,processing of common steel,alloy steel,and high-speed steel,etc.

High purity: The aluminum oxide content of white fused alumina is usually above 99%, with extremely high purity and extremely low impurity content.
High hardness: Its Mohs hardness can reach 9, second only to diamond, with extremely high hardness and wear resistance.
High refractoriness: The melting point is above 2050 degree , with excellent high temperature resistance.
1:Raw material preparation: High-purity aluminum oxide powder is used as raw material.
2:Melting: The aluminum oxide powder is melted at high temperature in an electric arc furnace, and the temperature is usually above 2000 degree .
3: and crystallization: The molten liquid alumina is cooled and crystallized to form fused white corundum blocks.
4:Crushing and screening: The crystallized white corundum blocks are crushed and screened to obtain fused white corundum particles of different particle sizes.
|
|
|
||
|
|
|
||
|
|
₂O₃ |
99.2 |
99.4 |
|
₇O₃ |
0.1 |
0.08 |
|
|
₂ |
0.10 |
0.08 |
|
|
₂O |
0.35 |
0.3 |
|
|
₂ |
- |
||
|
(g/3) |
3.65 |
3.65 |
|
Packaging according to safety sea-exporting packing Standard
By sea fumigated wooden pallet + plastic belt + plastic film wrap.

горячая этикетка :
Предыдущая статья
Табличный глиноземСледующая статья
Карбид кальцияВам также может понравиться
Отправить запрос















