Wear-resistant ceramic pipe is a composite pipe that combines ceramic and metal. The wear-resistant ceramic pipe gives full play to the high strength, toughness, impact resistance, good welding performance of steel pipe and high hardness, high wear resistance, corrosion resistance, and heat resistance of corundum ceramics. Good advantages, overcoming the characteristics of low hardness, poor wear resistance and poor ceramic toughness of steel pipes.
The wear-resistant ceramic tube has good comprehensive properties such as wear resistance, heat resistance, corrosion resistance, mechanical and thermal shock resistance, and good weldability. Therefore, it can be widely used in electric power, metallurgy, mining, coal, chemical industry, and other industries as an ideal wear-resistant pipeline for conveying abrasive granular materials and corrosive media such as sand, stone, coal powder, ash, aluminum liquid, etc.
Wear-resistant ceramic pipes are fundamentally different from traditional steel pipes, wear-resistant alloy cast steel pipes, cast stone pipes, steel plastic and steel rubber pipes. The outer layer of wear-resistant ceramic steel pipe is steel pipe and the inner layer is corundum. The Vickers hardness of the corundum layer is as high as 100-1500 (Rockwell hardness is 90-98), which is equivalent to tungsten-cobalt hard gold. The wear resistance is more than 20 times higher than that of carbon steel pipe, and it is much better than the corundum grinding wheel usually bonded. Ordinary carbon steel substrates are recommended to be used under 380℃; low alloy heat-resistant steel plates (15CrMo, 12Cr1MOV, etc.) are recommended to be used under 540℃; heat-resistant stainless steel substrates are recommended to be used under 800℃.
Because of the various advantages of wear-resistant ceramic pipes, many factories and companies will prefer ceramic wear-resistant pipes, which can also achieve the greatest savings in engineering costs.