Home / Products / Zirconium Oxide (ZrO2) / Custom machining Black zirconia ceramic piece Test Chip


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Custom machining Black zirconia ceramic piece Test Chip

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
  • 02C02

  • HaoRui

Material: black zirconia ceramic

Product Brand: Haorui 

Zirconia ceramics are widely used in the field of structural ceramics due to its high toughness, high bending strength and high wear resistance, excellent thermal insulation properties, and coefficient of thermal expansion close to steel. Mainly: TTZP grinding balls, dispersing and grinding valence, nozzles, ball valve seats, zirconia moulds, miniature fan shafts, optical fibre pins, optical fibre sockets, drawing dies and cutting tools, wear-resistant knives and other room-temperature watchdog grinding zero devices.

Zirconia Ceramic Performance Table

Mechanical CharacteristicsColorBLACK-
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

Main products:
Our company specializes in the production of zirconia ceramic precision parts, alumina ceramic precision parts, silicon nitride ceramic precision parts, silicon carbide ceramic precision parts, machinable ceramic precision parts, microporous ceramic precision parts, aluminium nitride ceramic precision parts, cemented carbide (tungsten steel) precision parts and so on.
The products are widely used in precision machinery manufacturing, microelectronics, semiconductor, aerospace, biomedicine, optical fibre communication, testing and inspection, solar photovoltaic and other fields.

Leave a Message
Contact Us
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.

Quick Links

Product Category

Contact Us
Copyright © 2022 Shenzhen Haorui IndustriaI Technology Co.,Ltd. All rights reserved. Privacy Policy | Sitemap | Support By Leadong