zirconia ceramic rod manufacturing technology
Zirconia ceramic rod is made by isostatic pressing process, which forms uniform, fine and lubricated ceramic layer and transition layer at high temperature and high speed. Because of the advanced manufacturing technology, high cost, suitable for the selection of fine ceramic parts, and its wear resistance is more solid than other ceramic rods, it is generally used as high wear-resistant places.
The metallization of zirconia ceramic rod is to stick the ceramic rod on the metal inner wall with high-temperature resistant strong adhesive, and then form a strong anti-wear layer after heating and curing. The manufacturing process of this kind of product is relatively simple, the manufacturing cycle is short, and the cost is relatively low. Skill standard: Mingrui ceramics has various sizes of ceramic rods, and can also be customized according to customer needs. The diameter of cermets is from 0.5mm to 160mm, and even more can be produced.
Ceramic rod drilling is to use high temperature resistant adhesive to stick the ceramic rod with hole in the center to the metal inner wall, and cooperate with spot welding process to weld the ceramic firmly to the inner wall of steel sleeve through the small hole. In order to maintain the solder joint, screw on the ceramic cap. Each ceramic rod is not only close to each other, but also forms a corresponding point of view, so that the porcelain rods are closely connected without gap.
When the final one of a circle is tightly embedded, a 360 mechanical self-locking force is formed between the ceramic blocks. The manufacturing process of this kind of product is relatively disordered, the manufacturing cycle is long, and the cost is high. The one-piece wear-resistant ceramic rod is made by firing all ceramic rods and pouring them into the steel sleeve with special filling materials. The inner wall of the ceramic rod has good lubrication, sealing performance, excellent wear resistance and corrosion resistance.