Matters needing attention to improve the toughness of brown corundum

For brown corundum, the key is to have good toughness, which is also an important basis for us to choose brown corundum products. But in fact, the toughness of brown corundum is directly related to many factors, in order to ensure the performance of this aspect, we must pay attention to what?

After in-depth study, it is found that the toughness of brown corundum is mainly affected by the following factors, such as too much silica in brown corundum, so that not all can be retained, on the contrary, it will react with alumina, thereby reducing the toughness of brown corundum products. Secondly, it is possible that the sulfur content in brown corundum is less than the standard value, which will also have an adverse effect on its toughness.
To this end, we need to pay attention to the aluminum content of brown corundum, because in general, the higher the aluminum content, the better the toughness of the product. In addition, it is also necessary to pay attention to the calcination process of brown corundum, which must be strictly implemented in accordance with the requirements, so as to produce products that meet the requirements.