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Types of ceramic wear-resistant elbows: Centrifugally cast composite ceramic elbows. https://gss3.bdstatic.com/-Po3dSag_xI4khGkpoWK1HF6hhy/baike/s%3D220/sign=3e08274d00087bf479ec50ebc2d2575e/d62a6059252dd42a0ba919ad013b5bb5c9eab817.jpg Centrifugally cast composite pipes are made using the “self-propagating high-temperature synthesis – high-speed centrifugation technique”; this process results in a ceramic layer and a transition layer that are uniform, dense, and have a smooth surface at high temperatures and high speeds. Additionally, at normal operating temperatures of 850–900 degrees, the ceramic material does not fall apart; it is also lightweight. Composite ceramics utilize hardness for wear resistance, addressing the issue of relying on thickness for wear protection in the past. Currently, straight pipes, elbows, bends, tees, etc. perform very well in industries with severe wear. The full name is ceramic-lined composite steel pipe. Composite pipes take full advantage of the high strength, good toughness, impact resistance, and excellent weldability of steel pipes, as well as the high hardness, superior wear resistance, corrosion resistance, and heat resistance of corundum ceramics, thereby overcoming the weaknesses of steel pipes such as low hardness and poor wear resistance, as well as the poor toughness of ceramics. Therefore, composite pipes possess excellent comprehensive properties such as wear resistance, heat resistance, corrosion resistance, resistance to mechanical and thermal shocks, as well as good weldability. It is an ideal wear-resistant and corrosion-resistant pipeline for transporting granular materials, for grinding, and with corrosive media. Pasted wear-resistant pipe: https://gss1.bdstatic.com/-vo3dSag_xI4khGkpoWK1HF6hhy/baike/s%3D220/sign=f50aa82e347adab439d01c41bbd4b36b/21a4462309f7905295315c380ef3d7ca7bcbd58d.jpg A padded wear-resistant pipe is one in which aluminum oxide ceramic sheets are adhered to the inner wall of the pipe using adhesive. The production process for this type of product is simple, but the production cycle is long. The operating environment must not exceed 150 degrees. Spot-welded clamped wear-resistant pipe: This type of pipe is made by using high-temperature resistant adhesive to attach aluminum oxide ceramic sheets with holes in them to the inner wall of the pipe; simultaneously, the spot-welding process is used to firmly weld the ceramics to the inner wall of the steel pipe through those holes. To protect the solder joint, a ceramic cap is screwed on top. The production process for this type of product is relatively complex, the production cycle is long, and the cost is high.