Ceramic wear-resistant pipes are fundamentally different from traditional steel pipes, wear-resistant alloy cast steel pipes, cast stone pipes, steel plastic pipes, steel rubber pipes and so on. The outer layer of ceramic steel pipe is steel pipe, and the inner layer is corundum. Ceramic layers have a Vickers hardness of 100-1500(Rockwell hardness of 90-98), equivalent to tungsten-cobalt hard gold. The wear resistance is more than 20 times higher than that of carbon steel tube, and the performance of corundum grinding wheel is much better than that of corundum grinding wheel which is usually bonded. At present, corundum grinding wheel is still the main grinding wheel for grinding hardened steel. The ceramic coating in the ceramic steel pipe can wear off the corundum grinding wheel. Ceramic steel pipe wear resistance is mainly by the inner layer of a few millimeters of ceramic coating, its Mohs hardness of 9, second only to diamond and silicon carbide, in all oxides, its hardness is high.
Ceramic wear-resistant pipe gives full play to the ceramic with high wear resistance, heat resistance and steel pipe with high strength, excellent toughness and welding performance, to overcome the shortcomings of carbon steel pipe low hardness, poor wear resistance. Therefore, the product has wear resistance, heat resistance, resistance to mechanical and thermal shock, good weldability and other excellent comprehensive performance. Can be widely used in power, coal, iron and steel, metallurgy, mining, building materials, chemical industry and other industries, is the transport of ash, slag, coal powder, mineral powder, cement, sand and other granular materials, grinding medium ideal wear-resistant pipe.
