In addition to the high wear and tear of the top discharge tank of the blast furnace in the steel mill, the coke and auxiliary materials falling from the top will also carry high temperatures and cause a strong impact. Most steel mills use manganese steel lining plates, which are seriously worn and need to be replaced frequently.
In addition, to wear resistance, the wear-resistant lining plate of the feeding tank also needs to have strong impact resistance and high-temperature resistance. The high temperature and impact-resistant ceramic lining plate of the blast furnace blanking tank of the steel mill can completely solve this problem.
A certain proportion of zirconia and other materials are added to the impact-resistant wear-resistant ceramic lining plate of the blast furnace blanking tank of the steel mill to increase the impact resistance of the ceramics. The unique spherical convex design can further buffer and reduce the impact force.
The main material of the wear-resistant ceramic liner is alumina, which is calcined at a high temperature of 1700 ° C and has excellent high-temperature resistance. In order to avoid the influence of high temperature on the ceramic adhesive, we use stud welding to fix, install the ceramic on the steel plate, and then install it on the equipment by welding or countersunk head bolts. The installation is simple and can be installed at 250 ° C Long-term operation at high temperature ensures that the ceramic does not fall off.
