Types and properties of ZTA ceramic bar metallization
Zirconia ceramic bar is manufactured by isostatic pressure process, forming uniform, compact and smooth ceramic layer and transition layer under high temperature and high speed.
Because of advanced production technology, high cost, suitable for precision ceramic parts, and its wear resistance than other ceramic bars, generally used as a high-wear site.
Zirconia ceramic bar metallization is to use high temperature resistant strong adhesive to paste the ceramic bar on the inner wall of the metal.
The production process of this product is relatively simple, the production cycle is short and the cost is relatively low.
Technical specification: mingrui ceramics has ceramic bars of various sizes, and can be customized according to customer needs.
Metallized ceramic bars are basically free from size limits, with diameters ranging from 0.5mm to 160mm, and can even be produced mostly.
The perforation of ceramic bar is to use high-temperature strength adhesive to paste the ceramic bar with hole in the metal inner wall, and meanwhile, with the spot welding process, the ceramic is firmly welded to the inner wall of the steel sleeve through the hole.
To protect the solder joint, screw on the ceramic cap.
Each porcelain rod is not only close to each other, but also forms a corresponding Angle, so that the porcelain rod is closely connected, without any gaps.
When the last piece of the circle is tightly embedded, a mechanical self-locking force of 360 is formed between the ceramic bars.
The production process of this kind of product is relatively complex, the production cycle is longer and the cost is higher.
Integrated forming wear-resistant ceramic bar is made by casting the ceramic bar in the steel sleeve after firing the ceramic bar as a whole.
The inner wall of the ceramic bar is smooth and well sealed, with good abrasion resistance and corrosion resistance.
But the production cycle is long and the cost is high.
The composite rod gives full play to the features of high strength, toughness, impact resistance, welding performance, high hardness, wear resistance, corrosion resistance and heat resistance of corundum porcelain, and overcomes the features of low hardness, poor wear resistance and poor ceramics toughness.
Therefore, the composite bar has good wear resistance, heat resistance, corrosion resistance, mechanical impact and thermal impact resistance, good weldability and other comprehensive properties.
As zirconia ceramic bar has wear resistance, corrosion resistance and heat resistance performance, it can be widely used in power, metallurgy, mining, coal, chemical and other industries as corrosive medium, and is an ideal wear-resistant ceramic bar.