With the development of new materials and conveying technology, they are gradually replaced by the latest wear-resistant materials such as special ceramics. Wear-resistantCeramic pipe is a composite pipe that uses aluminothermic-centrifugal method to organically combine ceramic and metal. The aluminothermic-centrifugal method for preparing ceramic-lined steel pipes uses the high temperature generated by the reaction itself to melt the reaction products and separate them under the action of centrifugal force to form steel pipes lined with alumina ceramics, which has low energy consumption and few steps.
Ceramic tubes combine the high hardness and chemical inertness of alumina with the advantages of steel, and have excellent wear resistance, corrosion resistance, heat resistance andThermal shock and mechanical shock resistance, the service life is more than 15 times longer than ordinary steel pipes. Pipes are generally white.
The inner ceramic layer of the wear-resistant ceramic elbow is wear-resistant engineering ceramics. Its hardness (HRA) is ≥84. Its wear-resistant performance is the best of high-chromium wear-resistant cast iron alloy pipe fittings. More than 10 times. Using a 5mm thick ceramic layer, its actual wear-resistant service life will be equivalent to 50mm thick wear-resistant cast steel.
The wear-resistant ceramic pipe itself has the ability to withstand high temperatures above 1200 degrees Celsius. Through reasonable design and the use of different composite methods, the wear-resistant ceramic pipe fittings can withstand temperatures ranging from -50°C to 800°C in humidity. Long-term operation within the range, especially suitable for high-temperature burners, etc.
