Centrifugal casting composite ceramic pipeline
The centrifugally cast composite pipe is a composite pipe manufactured by "self-propagating high-temperature synthesis-high-speed centrifugal technology", which forms a uniform, dense and smooth surface ceramic layer and transition layer at high temperature and high speed. In addition, the working temperature is 850 ~ 900 degrees. It will fall, the weight is lighter, the composite ceramic is hardened by hardness, and the thickness is used to prevent wear in the past. Straight pipes, elbows, elbows, tees, etc. are used very well in industries with severe wear.
SMD wear-resistant ceramic pipeline
SMD wear-resistant ceramic pipeline is to use high temperature resistant strong adhesive to paste alumina ceramic sheet on the inner wall of the pipeline, after heating and curing to form a strong anti-wear layer. The production process is simple, the cost is high, and the use temperature generally cannot exceed 100 degrees , Not suitable for pipes.
Spot welding card
The spot-welded card-type wear-resistant ceramic pipe is a high-temperature resistant strong adhesive glued to the inner wall of the pipe with the alumina ceramic sheet with a hole in the middle, and the spot welding process is used to firmly weld the ceramic to the inner wall of the steel pipe through the small hole. Solder joints, and then screw on the ceramic cap. Each piece of ceramic not only presses each other, but also forms a trapezoidal angle, so that the porcelain blocks are closely connected and seamless, and when the last piece of a circle is tightly embedded, The mechanical self-locking force of 360 ° is formed between the porcelain blocks (this technique has been used in Chinese bridge construction engineering for centuries). The rivet connection, the metal needs to be penetrated with a magnetic drill or drilling machine, and then The rivets are connected to the mutual pressure type wear-resistant ceramic sheet with holes and metal.
Types of ceramic composite tubes
2020 04/20