High-temperature Aluminum Oxide Large Ceramic Tube

High-temperature Aluminum Oxide Large Ceramic Tube

Main specification

1. Forming methods: Dry pressed, Extrusion, Hot pressed, Ceramic Injection molding, ISO pressed

2. Dimension capability: Min. the inner diameter can be 1mm, Max. the outer diameter can be 800mm

3. Secondary processing: CNC machining, lapping, grinding, drilling, threaded,precision cutting and so on

4. Tolerance: outer diameter can be 0.005mm, inner diameter can be 0.01mm, overall length can be 0.01mm

5. Surface treatment: External and internal surface to be lappend, polished, glazed or metallized

Prime characteristics

2. Great mechanical properties,  hardness, compressive and flexural strength are much higher stainless steel

3. Exceptional corrosion resistance, it can withstand various strong acid and alkali, like HF, H2SO4

4. Extraordinary electrical insulation, it always use in many high voltage, high-current application 

Brief description

Alumina or aluminum oxide (al2o3) in its various of different grade has most extensively application than other technical ceramic materials. Alumina possesses higher hardness, super wear resistance, high compressive strength, high temerpatrue resistance, chemical stability and high electrical insulation,as well as the cost performance advantage. As with the purity increases, both wear resistance and corrosion resistance also increases, so alumina are grouped together based on purity levels, including 75% alumina, 85% alumina, 90% alumina, 95% alumina, 99% alumina, 99.5% alumina, 99.8% alumina, 99.9% alumina.

Alumina ceramic tubes generally used as a kind of standard protection part, so our facility has many selections of stocks. Our vast, readily-available inventory allows us to supply our customer’s ceramic tube needs immediately, even for hard-to-find or specialty products. Except for standard design both ends open ceramic tube,  we also produce one end closed ceramic tube, square, rectangular, hex, double-bores, tri-bores tube. 

Aluminas are used in a variety of general-purpose applications, and their grade is chosen based on the application environment. Additionally, different purity alumina can be formulated in our factory if needed for more demand applications 

The gallery of the alumina ceramic tube

Remark:

We are able to achieve a variety of special requirement of ceramic tubes, including different materials,different designs, different geometries.

The technical datasheet of aluminas