What types of wear-resistant Ceramic Lined Steel Pipe are there? How to choose？
According to the classification of production and installation methods, wear-resistant ceramic pipes can be divided into patch wear-resistant ceramic pipes, spot-welded card-type wear-resistant ceramic pipes and integrally formed wear-resistant ceramic pipes.
SMD wear-resistant ceramic pipes: SMD wear-resistant ceramic pipes use high-temperature strong glue to paste ceramic sheets inside the pipes, and form a firm wear-resistant layer after heating and curing. SMD wear-resistant ceramic pipes have simple manufacturing process, low cost, short production cycle, and flexible selection of ceramics. For example, we can use ceramics with large thickness and high quality in heavy wear areas, and relatively economical ceramics in other areas.
Spot-welded card-type wear-resistant ceramic pipe: this kind of pipe is based on the patch wear-resistant ceramic pipe, adding spot welding holes and ceramic caps to the middle of the ceramic sheet, which greatly improves the anti-falling ability and the temperature of the glue The restriction has also been weakened, and a trapezoidal angle is formed between the ceramic sheets of the spot-welded card-type wear-resistant ceramic pipe, the gap is small, and the erosion resistance is strong. However, the production process of this product is complex and the production cycle is long.
One-piece wear-resistant ceramic pipe: The one-piece wear-resistant ceramic pipe is made by firing the ceramic pipe as a whole, and then casting it inside the steel pipe with a special filling material. Its inner wall is smooth and seamless, and it is wear-resistant and corrosion-resistant. The anti-scouring performance is excellent, and it perfectly avoids the temperature limit of the adhesive, and can operate in a high-temperature environment. However, the integrally formed wear-resistant ceramic pipe has a long production cycle and high cost, and it needs to be considered comprehensively according to the situation when using it.
These three kinds of wear-resistant ceramic pipes have their own characteristics, and the cost and cost are also quite different. We need to choose reasonably according to the actual situation and the use environment.
