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Non-corrosive/95% alumina tap ceramic disc for  two-handle faucets/innovacera
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Non-corrosive/95% alumina tap ceramic disc for two-handle faucets/innovacera

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联系人 Emily

Xiamen, Fujian

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Wear resistant/alumina  tube furnace for Machine components/innovacera

 

 

 

Keywords: alumina ceramics,  ceramic furnaces, ceramic tube, alumina tube, ceramic  high temperatures tube, ceramic sleeve, ceramic bush.

 

 

 

1. Introduction:

 

 

 

Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulat Good insulator/alumina tube furnace for metallurgical melting/innovacera ion properties together with high hardness and good wear resistance but relatively low strength and fracture toughness.

 

 

 

Alumina has a high melting point, high hardness,although mechanical strength is reduced at temperatures above ***0 C. Due to the relatively large coefficient of thermal expansion, thermal shock resistance is reduced.

 



Good chemical stability of alumina leads to high corrosion resistance. It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Testing has shown that the low chemical solubility of alumina ceramics components makes them highly resistant to chemical corrosion. This is what makes high purity alumina the material of choice for components in a wide range of industrial applications.

 



The alumina material is unique in that it does not expand, even at high temperatures. Components made of this material can withshand even the most abrupt temperature changes of several hundred degrees without damage.

 

 

 

These properties make aluminum titanate especially ideal for use in metallurgical melting, Components for furnaces, Thermocouple tubes, Machine components.

 

 

 

2.  Alumina ceramics features:

 

 

 

1).Excellent electrical insulation

 

2).High hardness

 

3).Relatively low strength and fracture toughness

 

4).Resistance to wear and corrosive

 

5).Excellent thermal stability

 

6).Resistance to high temperatures

 

7).High electrical resistivity

 

8).Good chemical stability and resistance

 

9).High corrosion resistance

 

*0).Excellent thermal shock resistance

 

*1).High thermal insulation

 

*2).A Low Young's modulus

国家: China
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Emily < XIAMEN INNOVACERA ADVANCED MATERIALS CO., LTD >

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