With the continuous progress of material science and production technology, industrial abrasion resistant pipes are also constantly iterating, from the initial cast stone lined pipes, to the later wear-resistant alloy pipes, to the current mainstream wear-resistant ceramic pipes. Cast stone lined pipes and alloy pipes are gradually eliminated from the market due to their disadvantages such as bulky, inconvenient installation, difficult maintenance, and short wear-resistant life.
The lined wear-resistant ceramic pipe organically combines the high hardness, high wear resistance and corrosion resistance of ceramics with the machinability, weldability and high strength of steel. The advantages of convenience and flexible on-site installation are gradually recognized by customers and are widely used in electric power, metallurgy, cement, chemical, coal, steel and other industries. The service life of lined wear-resistant ceramic pipes is 8-10 times higher than that of cast stone pipes and wear-resistant alloy steel pipes, and 15-20 times higher than that of steel-plastic and steel-rubber elbows.
The wear-resistant ceramics lining the wear-resistant ceramic pipes are made of alumina and zirconia as the main raw materials, with rare metal oxides as the solvent, and special corundum wear-resistant ceramics are calcined at a high temperature of more than 1,000 degrees. The combination of stud welding and high temperature inorganic bonding is fixed on the inner wall of the steel pipe, which has the advantages of high wear resistance, good corrosion resistance and high temperature resistance, low engineering cost, long life, light weight, and convenient transportation and installation.
Features:
- Wear resistance, under the same conditions, it is 10-20 times more wear-resistant than ordinary pipes;
- Light weight, 40% lighter than ordinary pipes, reducing the load of support and hanger equipment;
- Unique craftsmanship to ensure that the ceramic does not fall off;
- High temperature resistance, can run at 750 ℃ for a long time;
- The inner and outer walls are smooth and the airflow is smooth;
- Reduce maintenance, super wear resistance greatly reduces the frequency of maintenance, saving costs and labor.