Steel Pipe Elbows Coated with Aluminum Oxide Ceramic
1: Chemshun alumina ceramic lined pipe advantage :
Long lifetime and maintenance free operation
NO operation interruption or production losses
NO contamination of the conveyed materials due to abrasion, mixture or oxidation
Physiologically harmless, suitable for food products
Smooth surface to achieve good flowability and to avoid plugs
No spilled material to clean up
2:Appearance:
3:Ceramic tube pipe introduction :
Chemshun alumina ceramic lined composite steel pipe not only has steel pipe characters of
high-strength,good toughness, impact resistance, good weld-ability, but also has corundum
ceramics characters of high hardness, high wear resistance, corrosion resistance, heat
resistance. which overcome disadvantages of steel low hardness, poor wear resistance
and ceramics poor toughness, therefore, ceramic lined pipes have comprehensive property
of excellent wear resistance , hear resistance , corrosion resistance ,mechanical shock and
thermal shock etc , it is the ideal pipeline of conveying sand , stone , coal , ash, molten
aluminum etc particles and corrosive medium,Chemshun Ceramics offers sophisticated
design and engineering capabilities of both standard and custom wear linings, installation
and project management, as well as abrasion audits of used wear linings.
4: Technical data :
1) Chemical data :
| Al2O3 |
SiO2 |
CaO |
MgO |
Na2O |
| 92~93% |
3~6% |
1~1.6% |
0.2~0.8% |
0.1% |
2) Physical data :
| Specific gravity (g/cc) |
>3.60 |
| Apparent porosity (%) |
0 |
| Flexural Strength (20ºC, Mpa) |
280 |
| Compressive strength (20ºC, Mpa) |
850 |
| Rockwell hardness (HRA) |
80 |
| Vickers hardness (hv) |
1050 |
| Moh's hardness (scale) |
≥9 |
| Thermal Expansion (20-800ºC, x10-6/ºC) |
8 |
| Crystal Size (μm) |
1.3~3.0 |
14
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