Standard: Aisi, Astm, Din, Gb
Whether Alloy: Is Alloy
Tolerance: ±1%
Transportation: Ocean
Port: Shanghai Port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
1.Production process of ceramic lined Elbow
The ceramic lined elbow is made by centrifugal force self-propagation process, using chemical reaction centrifugal force casting process. The ceramic lined elbow has given full play to the high strength, good toughness, impact resistance, good welding performance of the steel pipe and the high hardness, high wear resistance, corrosion resistance and heat resistance of corundum porcelain, which overcomes the low hardness, poor wear resistance and The characteristics of poor toughness of ceramics.
2.Ceramic lined elbow use
1. Application in metallurgy and Electric Power Industry. The metallurgical and electric power industry needs to consume a lot of metal pipes every year to transport coal powder, ash, mud, lime gypsum slurry, etc. The use of ceramic composite pipes to replace other pipes has the characteristics of high wear resistance, long service life, convenient installation and significant economic benefits.
2. Application in mines and coal industries, mines: mine filling, concentrate powder and tailings transportation have serious wear and tear on pipelines. For this tube, the service life can be increased by about 5 times. Coal: Coal preparation and long-distance pipeline coal transportation generally adopt wet transportation, which requires the transportation pipe to be both wear-resistant and corrosion-resistant. The use of this pipe can be used as a long-life transportation pipe, and the economic benefits are considerable. Raw slurry transportation, pulverized coal transportation, hoist unloading, concrete transportation pipeline of rotary kiln wet production line.
3. Technical Parameter of Alumina Ceramic
Alumina Content：95%
Rockwell Hardness：90
ATc：250
Density：3.85
Cold-pressure Strength（Mpa）：850
Thermal Conductivity（W/mk）：18
Young’s Moll（Gpa）:270
Compression Strength（Gpa）:1.77
Grain Size（um）：3.4
Cutting Moll（Gpa）:110
Bending Strength（Mpa）：290
Gas-permeable: None
Weber Moll：24
Fracture Toughness（Mpam/2）:3.75
Water Absorbability: None
Vickers Hardness（VICKERS）:1150
Expansion Coefficient（×10-6/℃）:8.3
Max. Working Temperature（℃）:1250
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Product Categories : Electric Power Industry > Abrasion Resistant Ceramic Lining Pipe
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