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The Manufacturing Process of Wear Resistant Ceramic Lined Steel Pipe and Elbows:
SHS-ceramic steel pipe and elbow create a new generation of abrasion and corrosion resistant engineering pipeline which are produced in a way of Self-propagating High-temperature Synthetic process.
Wear resistant elbows are composed of three layers: ceramic, intermediate, and steel layers. The ceramic layer is formed by molten alumina at a temperature above 2500 degree.
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 elbow.
Features of Alumina Ceramic
Alumina is a cost effective and widely used material in the family of engineered ceramics. Alumina ceramics have been developed and optimized for maximum wear resistance and corrosion resistance. A high density, diamond like hardness,fine grain structure and superior mechanical strength are the unique properties that make it the material of choice for a wide range of demanding applications. Ceramic has uses similar to Cast Basalt but it has greater resistance to wear in high velocity applications and i***ct resistance in extreme dynamic systems.
Product: Wear Resistant Elbows/Bends
Size: DN40-DN600
Wall Thickness: 3-10mm
Housing Material: Seamless Carbon Steel
Inner Material: 95% Alumina Ceramic
Ceramic Thickness: 3 to 6 mm
Normal Operation Velocity: 20-35m/s
Normal Operation Temperature: -50---800degree
Obvious performance of wear resistant elbows:
1. Heat-resistance, -50 - 800 Celsius degree
2. Easy Installation and Anti-Scaling
3. Abrasion-Resistance and hardness, is above 9.0
4. Corrosion-Resistance,10 times of stainless steel pipe
5. Economical Cost, 20-30% lower than that of anti-abrasion alloy steel elbows.
Application Fields
Paper Making: For conveying pulp.
Shipping: For clearing shipping channels and sediment transportation.
Metal Mines: For conveying tailin |
| Company: |
Shanghai AKF Interanational Trade Ltd.
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| Contact: |
sum xu |
| Address: |
No. 273, Siping Road, Shanghai |
| Postcode: |
200081 |
| Tel: |
+862133780199 |
| Fax: |
+862161851035 |
| E-mail: |
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