We machining ceramic tube can be precisely machined into bending, nesting, reducing, punching, threading and so on. Ceramic tube machining can realize the formation of complex shapes.
Ceramic tube machining refers to the machining of ceramic tube by the customer's parametric drawings installed in the ceramic tube factory. Machinable ceramic tubes are more in line with the actual use of customers. Ceramic tube machining can be the size of the ceramic tube, diameter and length of the inner diameter of the machining, as well as the ceramic tube thread machining, drilling, internal teeth and external teeth for parameter machining.

Machinable of ceramic tubes

Ceramic tube machining is an indispensable part of the industrial ceramic manufacturing machining, which can be machined into a specific shape and size of the original ceramic material through a variety of ways. This machining has many advantages and functions.

Ceramic tube machining can achieve high precision machining. Through the use of advanced machining equipment and technology, high precision machining of ceramic tube fittings can be achieved to ensure the accuracy of its size and shape. This makes the ceramic tube fittings can better adapt to various equipment and machining requirements, improve work efficiency and performance stability.
Secondly, the machining and forming of ceramic tubes can realize the formation of complex shapes. Ceramic tube fittings can be machined and formed in complex shapes according to specific needs, such as bending, nesting, reducing, etc.

Ceramic tube machining parameters

1. Model: The common models are ZTA, ZrO2, Al2O3, etc., among which, ZTA is a material composed of zirconia matrix and alumina particles, with high hardness, high strength and other characteristics; ZrO2 is a simple zirconia material with high temperature stability and wear resistance. Al2O3 belongs to alumina material, which has high temperature corrosion resistance and thermal conductivity.
2. Size: The size of ceramic sleeve is usually customized according to the actual situation of the equipment, generally including internal diameter, outer diameter, length and other parameters.
3. Thickness: Ceramic casing is generally divided into thin wall and thick wall two, according to the actual application needs to choose the appropriate thickness.
4. Heat resistance temperature: The heat resistance temperature of ceramic casing is generally above 1000 ° C, and the heat resistance temperature of ceramic casing of different materials and structures is also different.
5. Corrosion resistance: The corrosion resistance of ceramic bushing is mainly determined by the chemical properties and composition of the material.

Ceramic tube machining accuracy

The accuracy of the outer diameter is +0.5um, the concentricity is less than 0.01mm, the finish is less than 0.5um, and the roundness is less than 0.5um. Inner hole sizes from 1 to 60mm.

Ceramic tube machining method

The surface roughness of the ceramic tube: the use of precision internal and external circular grinding machine, centerless grinding machine and other precision ceramic machining equipment to machining its indication.
Surface machining of ceramic tube: can be machined plane, turning, milling, planing, grinding, drawing, wire cutting.
Porosity machining of ceramic tubes
Ceramic linear tolerance machining of ceramic tubes
Other

Ceramic properties of ceramic tubes

The performance requirements of ceramic tube include wear resistance, ‌ corrosion resistance, ‌ heat resistance, ‌ easy weldability, ‌ transportation and installation convenience. ‌
Wear resistance: ‌ ceramic tube has excellent wear resistance, ‌ the Al2O3 content in the ceramic lining is more than 90%, ‌ microhardness HV1000-1800, ‌ which makes the ceramic tube has very high wear resistance, ‌ its wear resistance is ten times higher than that of quenched carbon steel, ‌ is better than tungsten drill cemented carbide. ‌
Corrosion resistance: ‌ ceramic is a neutral material, ‌ stable chemical properties, ‌ has excellent corrosion resistance and acid resistance, ‌ can resist all kinds of inorganic acids, ‌ organic acids, ‌ organic solvents, ‌ its corrosion resistance is more than ten times that of stainless steel. ‌
Heat resistance: ‌ ceramic tube has excellent heat resistance, ‌ can withstand temperature of more than 2000, ‌ can work in the range of -50 ~ 900 for a long time. ‌
Easy weldability: ‌ ceramic lined composite steel tube can be welded to the outer steel tube to achieve the purpose of connection, ‌ has good weldability. ‌
Convenience of transportation and installation: ‌ compared with steel tube, ‌ wear-resistant alloy cast tube, ‌ cast iron tube and cast stone tube, ‌ ceramic lined composite steel tube is relatively light weight, ‌ easy to transport and install. ‌ can be welded, ‌ flange, ‌ flexible quick joint and other connection methods, ‌ installation is very convenient.