Ceramic lined pipe

Ceramic lined composite steel pipe with conventional steel, wear-resistant alloy steel pipe, cast stone and plastic pipe, steel pipe and other rubber has the essential difference. Ceramic lined composite steel pipe is steel outer and inner corundum. Corundum layer Vickers hardness 1100-1500 (Rockwell hardness of 90-98), the equivalent of tungsten-cobalt hard gold. High wear resistance than carbon steel pipe more than 20 times, it is much more superior than the usual bonding together corundum wheel performance. Now it is still a variety of corundum grinding wheel grinder cut hardened steel main wheel. Ceramic lined composite steel pipe corundum corundum wheel wear layer can be put away. Wear resistant Ceramic lined composite steel pipe corundum layer may be formed mainly by a few millimeters thick, a Mohs hardness of 9, second only to diamond and silicon carbide, all oxides, which is the highest hardness. ¯ pipe and the component is only about 20% alumina, most of SiO2, SiO2 Mohs ...

Ceramic lined composite steel pipe is made through self-propagating high-temperature synthesis (SHS) technique. The pipe consists of three layers: smooth ceramic lining (compact corundum), ceramic and metal transition layer and the outer seamless steel pipe. The combination of high rigidity of ceramic and high elasticity of steel gives the pipe unmatchable features as an abrasion resistant, heat resistant and corrosion resistant material for use in the fields of power generation, metallurgy, mining, and chemical industry etc.. It has many advantages over steel pipes, cast stone pipes, and steel-plastic compound pipes. Features: High abrasion resistant: Vickers hardness of the corundum lining is HV1100 to1500, as high as that of tungsten- cobalt hard alloys, and the abrasion resistance is 20 times as carbon steel pipes. Its rigidity is the highest among all oxides. Corrosion resistant: Corundum is a neutral material, and is acid-proof and fouling -free. Heat resistant: The pipe can work...