Alumina rod

Alumina Rod，Alumina Ceramic Rod，Al2O3 Rod

∗Specifications and sizes are not uniform, other specifications and sizes can be customized according to needs.

Alumina rods are rod-shaped ceramics made of high-quality alumina. Alumina rods have very superior properties, such as high temperature resistance, corrosion resistance, wear resistance, high hardness, etc. Alumina rods are widely used in many fields, such as manufacturing optical fiber connectors and structural components in laser equipment, components of industrial equipment, etc.

Alumina rods undergo multiple processes such as machining, polishing, grinding, and cutting during processing to achieve reasonable tolerances. At the same time, the inspection of finished products also goes through multiple processes.
The alumina rods we produce have a smooth surface, good impact resistance and anti-aging capabilities. They have a long service life and can work stably for a long time in harsh environments.

The alumina ceramic rods we produce are affordable, reasonable and quite competitive in the market. You just need to provide us with the drawings, and our professionals can provide you with customized rod-shaped high-quality aluminum ceramics of various shapes and purity.

Alumina ceramic rod specifications

*The table above only shows typical properties of common alumina materials. The properties of custom alumina parts will vary depending on the purity and process selected. We can provide custom alumina rod services based on your specifications.

Alumina rod uses

• Insulator: Alumina ceramics have high resistivity and low dielectric loss. Its resistivity is greater than 10^14 Ω·cm at room temperature, and its dielectric loss is less than 0.0001 (1MHz). Alumina rods can be made into insulators, insulating brackets and insulating rods, etc., and are widely used in various high-voltage electrical equipment and electronic equipment.
• Mechanical parts: Alumina ceramics have a high hardness of about 1500HV (Vickers hardness), and also have strong mechanical strength. Conventional materials have a bending strength greater than 300Mpa and a compressive strength greater than 2000Mpa. These superior properties allow alumina rods to be used for sealing rods, mechanical guide rods, wear-resistant bushings, etc. in various pumps and valves.
• Precision bearings: Alumina ceramic rods are used as bearings in various precision equipment, such as in high-speed locomotives, medical equipment, etc.
• Optical components: used as structural parts in various high-precision measuring instruments and optical fiber communication equipment.
• Aerospace protective materials: Alumina has strong thermal shock resistance and will not crack during rapid temperature changes. It also has a high melting point of about 2050°C. Combined with its high-strength mechanical properties, alumina ceramic rods can serve as high-temperature structural parts, structural support rods, etc. in various equipment in aerospace.

Why choose us?

We have a professional high-end ceramic production factory with 15 years of production experience, and can help you solve various common problems. We only produce high-quality advanced ceramics, using the best raw materials and equipment, and the products produced are certified by the 2011/65/EU RoHS international standard;

In the production process of our alumina rods, we strictly treat every process to ensure product quality at all times. After the product is made, we will conduct multiple process quality inspections, and we will use SEM and XRD to conduct detailed inspections of the microstructure and crystal structure of the product.

In terms of dimensional accuracy, we will use equipment such as 3D measuring instruments to detect whether the dimensional accuracy of ceramics meets the standards. For high-precision ceramic structural parts, we achieve the smallest and most reasonable tolerance to ensure that your needs are met;

A group of R&D teams with rich professional knowledge are at your service at any time, enjoying a good reputation at home and abroad, and are appreciated by many partners;

Some products do not have a minimum order quantity. You are welcome to call us for inquiries. If you need free samples of alumina ceramic rods, please contact us.

Package

We carefully pack each product to prevent the goods from being damaged during transportation. We ensure that the alumina rods delivered to you are of high quality and complete.

Partial product display

Disclaimer: Based on our own production experience, we show you some basic parameters of typical alumina ceramic rod products measured under specific conditions. These values ​​are only for reference when purchasing alumina rods. Depending on the customization conditions, the parameters and specifications of the alumina rods will be slightly different.