The ceramic sleeve lined pipe is sintered at 1700 ℃ as a whole, and the density, hardness and wear resistance are greatly improved. The service life is several times that of ordinary steel, and it has strong corrosion resistance. The lining is used inside wear-resistant pipes, especially suitable for small diameter lithium power station pipelines. The overall wear-resistant ceramic pipes or ceramic sleeve lined pipes made of them have very strong corrosion resistance, tight connections, smooth inner walls, and are not easy to accumulate materials.
The ceramic sleeve lined pipe is composed of steel pipe layer, viscose filling layer and ceramic anti-wear layer from outside to inside.
1. Steel pipe layer: The elbow is formed by SUS304/316 integral hot simmer bending. Compared with welded elbows, it has a beautiful appearance, smooth airflow and stronger pressure resistance.
2. Viscose layer: special viscose for ceramics, strong shear force and good construction.
3. Ceramic layer: Customize the radian according to the curvature radius of the elbow, and each section of the ceramic tube is connected by the head and tail sockets.
Technical Parameters
| Items | Specifications | |
| Al2O3 | ≥95% | ≥ 99% |
| Density | >3.8g/cm3 | >3.83g/cm3 |
| HV10 | ≥1200 | ≥1300 |
| Rock Hardness HRA | ≥85 | ≥90 |
| Bending Strength MPa | ≥330 | ≥340 |
| Compression strength MPa | ≥1200 | ≥1300 |
| Fracture Toughness KIc MPam 1/2 | ≥4.0 | ≥4.2 |
| Volume wear | ≤0.02cm3 | ≤0.01cm3 |
Product features:
Super wear-resistant: the lined ceramic tube is formed by isostatic pressing, the hardness is second only to diamond, and the service life is 20 times that of ordinary carbon steel tube;
Isolate impurities and improve quality: The ceramic lining reduces the wear of the pipeline, and at the same time solves the problem of metal impurities in the powder due to the wear of the steel pipe;
Never fall off, high reliability: overall hot bending forming, smooth inner wall of steel, smooth air flow, less wear and tear, less pressure loss, high conveying efficiency.
Super corrosion resistance: There is no linear gap between the lining pipes, and the viscose filling layer has good acid and alkali resistance.
Good integrity: The socket-type connection is adopted between the lining pipes, the viscose will not fall off when it ages, and the risk of material leakage is reduced while controlling the height difference.
