What are the characteristics of wear-resistant ceramic tile lined pipes?

The wear-resistant ceramic tile lined pipes are made of alumina or zirconia wear-resistant ceramic tiles pasted on the inner wall of the pipe with high temperature resistant strong adhesive, and then heated and cured to form a firm wear-resistant layer. Ceramic tile lined pipes have excellent wear resistance, corrosion resistance, heat resistance and other properties; and the production process is relatively simple, the production cycle is short, and the cost is relatively low.

Our Special Ceramic tiles have various types and specifications of wear-resistant ceramic sheets. Its alumina purity is 92%, 95%, 97%, 99% and other different grades, and the hardness is HRA≥85. The wear-resistant ceramic patch pipe can also be customized according to customer needs, basically not limited by the size of the pipe, and the diameter can be produced from 1” to 120” or even larger.

Wear resistance: The alumina content in the wear-resistant ceramic sheet is greater than 92%, and the hardness HRA is greater than or equal to 85. Its wear resistance is ten times higher than that of quenched carbon steel, which is better than that of tungsten drill carbide.

Corrosion resistance: The chemical properties of wear-resistant ceramic sheets and inorganic adhesives are stable, and they can resist various inorganic acids, organic acids, organic solvents, etc., and their corrosion resistance is more than ten times that of stainless steel.

High temperature resistance: The ceramic layer is dense corundum, its expansion coefficient is 6-8*10-6/℃, it has excellent heat resistance, it can run at 350℃ for a long time, and it can meet the general working conditions.

The inner wall is smooth, the air flow is unobstructed, and the material is not fouled or blocked: the smooth surface allows the material to pass freely without hanging and blocking.

Easy installation and cost saving: The density of ceramics is 3.8-3.97g/cm³, which is 1/3 lighter than ordinary pipes, easy to handle, saves manpower, easier and faster to install, and can easily erect pipes higher, while reducing support and hangers Equipment load and material cost savings:

Reduced maintenance: Super wear resistance greatly reduces the frequency of maintenance, saving costs and labor

Using a new type of high-temperature adhesive: this type of adhesive is jointly developed by our company and Tsinghua University. It runs at a high temperature of 350 degrees for a long time to ensure no shedding and aging. In particular, it can completely solve the shedding caused by the inconsistent thermal expansion coefficient between steel and ceramics. question.

Staggered seam pasting: The pasting technology is advanced, and the wrong seam pasting method is adopted along the flow direction of the medium to avoid the formation of grooves and gaps along the wind direction.

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