Performance Test Of Tabular Alumina

Tabular alumina uses industrial alumina as the main raw material, and the content of alumina is more than 90 percent , which belongs to refractory bricks with high alumina content. The physical and chemical properties of tabular alumina are very good. Today, I will tell you about the wear resistance test and analysis of tabular alumina.

Wear resistance is the ability of refractory materials to resist the friction, impact and grinding of hard substances. Therefore, the higher the wear resistance, the better the performance of the refractory material. We can analyze the wear resistance of sintered tabular alumina in the wear and scour environment through wear resistance. practicability.

The wear resistance of refractory tabular alumina depends on the mineral composition, structure and particle density. Therefore, the quality of the aggregate, the composition of the mud and the sintering degree of the material during production will affect the wear resistance of tabular alumina. , Plate corundum made of materials with good pressure resistance at room temperature and low porosity have good wear resistance.

The plate corundum is tested for wear resistance. The experimental method is as follows: the surface of the corundum brick sample of the specified shape is facing the sandblasting pipe, and the abrasive medium is blown to the sample surface through the sandblasting pipe with compressed air, and the wear volume of the sample surface is measured. The wear resistance test and analysis of refractory tabular alumina is in strict accordance with the standard, can stand the test, the measured data is real and effective.