Home / Products / Zirconium Oxide (ZrO2) / Customised zirconia ceramic top teeth Zirconia ceramic side comb teeth Ceramic parts for photovoltaic equipment

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Customised zirconia ceramic top teeth Zirconia ceramic side comb teeth Ceramic parts for photovoltaic equipment

Zirconia ceramic 
1. High hardness: 
zirconia ceramics have high hardness and good wear resistance.

2. good high temperature resistance: 
zirconia ceramics have high high temperature resistance and can work for a long time in high temperature environment of 1200℃-1600℃.

3. excellent oxidation resistance: 
zirconia ceramics have good oxidation resistance in the air, not easy to have chemical reaction with oxygen.

4. High strength: 
zirconia ceramics have high flexural and tensile strength, and can withstand greater pressure.

5. good electrical insulation properties: 
zirconia ceramics have excellent electrical insulation properties, suitable for making electrical
Availability:
Quantity:
  • 02A31

  • HaoRui

Zirconia consists primarily of zirconium dioxide, which at room temperature is the higher mechanical strength and higher fracture toughness of all the major precision ceramics. It can be used to make cutting blades, scissors and knives. With its excellent surface smoothness, the material can also be used in pump components.


Zirconium oxide has superior mechanical properties, strength and fracture toughness compared to aluminium oxide.
It is also used in milling machines, sliding parts and cutting blades.


Zirconium oxide has excellent thermal insulation and its thermal conductivity is less than one tenth of that of other ceramics.


Machined Dimensional Accuracy
When machined ceramics require dimensional accuracy, HAORUI is able to achieve the tolerances of customer request.

Zirconia Ceramic Performance Table

Property
ItemDataUnit
Mechanical CharacteristicsColorIvory-
Density6.02
g/cm3
Bending Strength800MPa
Compressive trength3000MPa
Elastic Modulus200GPa
Fracture Toughness8MPa m1/2
Weber Coefficient15m
Vickers Hardness1200HV 0.5
Thermal CharactericsCoefficient of Line Thermal Expansion1010-6K-1
Thermal Conductivity3W/mK
Thermal Shock Resistance(Put in Water)300ΔT °C
Max Working Temperature1000°C
Electrical CharacteristicsVolume Resistance at 20°C>1013Ωcm
Dielectric Strength11×106V/m
Dielectric Constant33εr
One MHZ Dielectric Loss Angle at 20°C0.0016tanδ
Chemical CharacteristicsNitric Acid (60%) 90°C≒0.00WT Loss mg/cm^2/day

Sulphuric Acid (95%) 95°C0.04

Caustic Soda (30%) 80°C0.08



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Founded in June 2006, Shenzhen Haorui IndustriaI Technology Co.,Ltd. is a professional enterprise engaged in R&D, manufacturing and sales of non-standard industrial ceramics, hard alloys (tungsten steel) and various metal and non-metal precision machinery parts.

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