Ceramic-lined pipe is the use of SHS – Manufacturing centrifugation, the melting point of alumina ceramic pipe in 2045 ℃, alumina layer and the steel layer structure due to process special reasons, the stress field is also special.
Abrasion resistant ceramic lined pipe from a single spool piece to complete piping systems.
The composite steel pipe is composed of three layers: ceramic, intermediate, and steel layers.
Abrasion Resistant Ceramic Lined Pipes have been uniformly produced by a thermite reaction induced under the influence of a centrifugal force (‘Centrifugal Thermite Process’) without any high-temperature furnace facilities.
Backpack wear-resistant ceramic lined elbow manufactured using superior grade raw materials. Backpack wear-resistant ceramic lined elbow are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.
Abrasion resistant ceramic lined tee from a single spool piece to complete piping systems. We specialize in ceramic restriction bend and flow conditioning assemblies to tame the most demanding flow applications.
Ceramic Lined Elbows and Bends could be also applied in the parts of concrete pump owing to their advantages especially the low weight which helps to avoid the jam during the transport of concrete.
Ceramic-lined composite steel pipe due to give full play to the high strength, good toughness , impact resistance, good weldability and corundum high hardness, high wear resistance, corrosion resistance, heat resistance, low steel to overcome the hardness, wear resistance and poor ceramic poor toughness characteristics.
Ceramic wear lining layer of the pipe due to the corundum ceramics (a-AL2O3), equivalent to 9.0 Mohs hardness up to HRC90 or more. So for metallurgy, electric power, mining, coal transportation and other industries grinding media have high wear resistance.
SHS- self -igniting alumina ceramic composite pipe is the national ” 863 ” program in the field of new materials , and the successful implementation of the industrialization of high-tech achievements.
Ceramic lined tube has great resistance against corrosion, abrasion and thermal shock.
Wear-resisting comparative table of ceramic lined pipe
|Sand injection test||30% Transfer test of sludge with SiO2|
|Material||Volume diminution (cm3)||Material||Volume diminution (cm3)|
|Ceramic lined Steel pipe||0.0022||Ceramic lined Steel pipe||3|
|Ceramic pipe Al2O397%||0.0025||S45C||25|
There are probably hundreds of different methods for packing a abrasion resistant pipe and Elbows, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security.
Outer of bend uses hot-bending bend and lining is cast with high-chromium cast iron.
Ceramic (Corundum: a-Al2O3) lined abrasion resistant straight pipe and fittings are lined with highly abrasion resistant ceramic by SHS ——-Self-propagating High-temperature Synthetic process.
Self-propagating high-temperature synthesis (SHS) and processes based on SHS are currently being developed the world over for the production of powders and near-net shape components of advanced materials.
Specifications & size range of ceramic lined pipe
- Size of Ceramic-Lined Composite Elbows 22.5 degree
- Size of Ceramic-Lined Composite Elbows 45 degree
- Size of Ceramic-Lined Composite Elbows 90 degree
- Size of Ceramic-Lined Steel Composite Pipe (CLSP)
- Bi Metal Clad Pipe | Ceramic Tile Lined Pipes
The ceramic layer is formed by molten alumina at a temperature above 2500 degree Celsius. The molten alumina produced from the reaction Fe2O3+2Al=2Fe+Al2O3 spreads on the inside wall of the steel pipe under the influence of a centrifugal force, then solidifies, so the ceramic layer has high density and smooth surface and bonds to the steel pipe.
Main Properties of The ceramic-lined steel composite pipe
|Content of Alumina||≥95%|
|Rockwell Hardness||≥80 HRA|
|Impact Strength||≥850 Mpa|
|Coefficient of Linear Thermal Expansion||20W/m.K|