Wear-resistant elbows are mainly used in industry, so they are also known as industrial wear-resistant elbows. Wear-resistant elbows are widely used in thermal power, steel, smelting, cement, machinery, coal, mining, chemical, port and other industries. General wear-resistant elbows use wear-resistant ceramic linings, both at home and abroad. The wear-resistant elbow is made of special high-temperature resistant super glue to lining the special corundum wear-resistant ceramic sheet on the inner wall of the industrial elbow, which can solve the thermal power, metallurgy, steel, cement and other industries.
According to the different working environments of wear-resistant elbows, the production process is different. Wear-resistant elbows can be made by a variety of methods, such as direct pasting, bolt mounting, or one-piece molding. Among them, the integrated pipeline forming method is to use selected alumina particles, use various forming methods to fire the lined pipeline, and then pour the integrated pipeline inside the steel pipe with special fillers. The pipe formed by this method is different from the ceramic composite pipe formed by the self-combustion technology, and its lining ceramic crystal is the same as that of the chip ceramic. The advantages are that the inner wall of the pipeline is smooth and has very good wear resistance, which is suitable for the slag conveying and ash removal system with high requirements on the pipeline material.
In industrial production, the problem of wear and tear of industrial elbows often occurs, which has a great impact on the civilized production of the industry. The emergence of wear-resistant elbows completely solves this problem. After many industries use wear-resistant elbows, it not only facilitates production, but also saves a lot of costs and increases economic benefits. Among them, wear-resistant elbows are widely used in the following industries.
1. Metallurgical and electric power industries. The reason why these two industries are put together is mainly because these two industries require a large number of metal pipes for the transmission of pulverized coal, ash, mud, etc. After using the wear-resistant elbow pipe, its advantages such as strong wear resistance, long service life and easy installation are immediately highlighted.
Second, the mining industry. If the wear-resistant elbow pipes are not used, ordinary pipes are used for the transportation of ore powder. Due to the large wear of the pipes due to the filling of the mine and the transportation of concentrate powder, the service life of these pipes is mostly only about one year. After wear-resistant elbow pipes, the life of such pipes will be extended by 5 times.
Third, the coal industry. If long-distance coal transportation is to be carried out by wet method, the pipeline must have requirements of good wear resistance and strong corrosion resistance, and the pipeline with wear-resistant elbow can well meet these requirements.
