Wear-resistant Ceramic steel pipes are manufactured using self propagating high-temperature synthesis centrifugal method. The melting point of corundum in ceramic steel pipes is 2045 ℃. Due to process reasons, the corundum layer and steel layer have special structures and stress fields.
At room temperature, the ceramic layer is subjected to compressive stress, while the steel layer is subjected to tensile stress. The two are in opposition and form a balanced whole. Only when the temperature rises above 400 ℃, due to the different coefficients of thermal expansion between the two, the new stress field generated by thermal expansion and the existing stress field in the ceramic steel pipe cancel each other out, causing the ceramic layer and the steel layer to be in a free equilibrium state.
When the temperature rises to 900 ℃, the lined ceramic wear-resistant steel pipe is placed in cold water and soaked repeatedly. The composite layer does not crack or collapse, and the ceramic steel pipes exhibits unparalleled thermal shock resistance compared to ordinary ceramics.
Ceramic steel pipe combines the high hardness, good chemical inertness of alumina and the advantages of steel. It has excellent wear resistance, corrosion resistance, heat resistance, thermal shock resistance and mechanical shock resistance. Its service life is more than 15 times longer than that of ordinary steel pipes.
Huazhan Technology is committed to the customization, production and service of wear-resistant steel products, and professionally provides product solutions for industries such as power, metallurgy, mining, steel mills, petrochemicals, and new energy.It has made major breakthroughs in core technologies such as pipeline wear resistance, corrosion resistance, and temperature resistance.
We offer a comprehensive range of advantages. Our one-stop EPR contracting service ensures a worry-free process from design to delivery. We can complete the system diagram and flowchart with just an idea or a drawing through our efficient sorting system design. Customers can enjoy free top-notch services as we provide cutting-edge industry technology via free technical consultation. Each project has a dedicated technical team for professional support. We have large production capacities for main products like self-propagating pipe and ceramic patch pipe. Moreover, we implement high-standard quality control and provide after-sales service with a 3-month product warranty to give you peace of mind.
