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High hardness anti-corrosion wear resistant Alumina Oxide tube

High hardness anti-corrosion wear resistant Aluminum Oxide tube Product features: 1.High strength and hardness 2. Good wear resistance 3. Insulation, corrosion resistance 4. High lubrication and low resistance Since most of our products are custom-made, if the existing products do not meet your expectations, please provide relevant drawings and requirements, we can arrange the open mold productio ...
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  • PRODUCT DETAIL

High hardness anti-corrosion wear resistant Aluminum Oxide tube

Zirconia ceramic

Product features:

1.High strength and hardness

2. Good wear resistance

3. Insulation, corrosion resistance

4. High lubrication and low resistance

Since most of our products are custom-made, if the existing products do not meet your expectations, please provide relevant drawings and requirements, we can arrange the open mold production.

We mainly produce alumina ceramics, zirconia ceramics,and other ceramics.(If  you dont know much baout the characteristics of material you can check the following form.)

Alumina ceramic Zirconia ceramic
Performance Unit 99%Al2O3 95%Al2O3 ZrO2
Density g/cm3 3.9 3.6 5.6-6.0
Vickers hardness HV 1700 1500 1100-1300
Bending strength Mpa ≥290 ≥290 500-1000
Compressive strength Mpa ≥850 ≥850 2500-3000
Fracture toughness MPa·m1/2 ≥4.8 ≥4.8 8-10
Maximum use temperature 1300-1450 1300-1450 1100-1200
Thermal Conductivity W/m.K 25 20 2.09-3
Thermal expansion coefficient m/m.K 7.2×10-6 7.2×10-6  9.6×10-6
Volume resistivity  Ω/cm2(20℃)  >1012  >1012  >1012
Dielectric constant 1MHZ(E)  9.2-10.5  9.0-10 12.5
Insulation breaking strength  KT/M  18 16 15

Production Flow

Application area

More alumina ceramic parts can customized according to customer requirement:

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