What is the filler of fraction materials?
What is the filler of fraction materials?
How to choose abrasive for mental sandblasting? There are many kinds of sandblasting processes. What kind of abrasives are needed depending on the model and material,which are thousands of types. Therefore, before choosing the abrasive you need, you must firstly determine the production process of the metal sandblasting used, whether it is manual sandblasting or …
White Fused Alumina, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
The aspects that quality of white corundum depends on: