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Zirconia rings

Zirconia rings

Zirconia ceramic 2

Last Updated on March 21, 2023 by You Ling

Come to us for custom zirconia ceramics and we’ll tell you all about it!

  • What’s this (zirconia ceramic)?
  • What kind of zirconia ceramic we can produce?
  • Zirconia ceramic material and features
  • What’s the application?
  • Zirconia ceramic processing accuracy
  • How to choose Zirconia ceramic?
  • Why we are your reliable supplier of Zirconia ceramic?
  • How to order it?

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What’s this?

Zirconia ceramic is a white ceramic material that appears yellow or gray when it contains impurities, typically including HfO2, which is difficult to separate. Zirconia ceramic is an extremely durable ceramic material that possesses excellent hardness, fracture toughness, and corrosion resistance. It has high strength, toughness, wear resistance, and corrosion resistance, making it suitable for use in operating environments where plastics, metals, and other ceramic materials cannot withstand.

What kind of zirconia ceramic we can produce?

We have hundreds of normal standard models for your reference. Some of the zirconia ceramics have enough stock. but some others haven’t. So, Contact us today if you need a special size .welcome to the custom-made product from He-Shuai Ltd.

Zirconia ceramic material and features

Type(类型)Unit(单位)Alumina Alumina Alumina Alumina ZirconiaZirconia
HE SHUAI Company's Material (材料)\Al₂O₃
Colour(颜色)\WhiteWhite, IvoryIvory, WhiteWhiteWhiteYellow
Flexural Strength
Compressive Strength
Modules of Elasticity(young)
Fracture Toughness
MPa·m 1/2----34.55.595.5
Poi sion's Ratio
Hardness HRAHRA788191919088
Vickers Hardness
Thermal Expansion Coefficient
10^-6 K^-16.889.21010
Thermal Conductivity
Thermal Shock Resistance
Max Use Temperature
Vol une Resistivity at 20℃
Dielectric Strength
Dielectric Constant

What’s the application?

Zirconia ceramics have unique chemical bonds and crystal structures, making them useful in high-temperature, electrical, mechanical, and optical fields. They can be broadly divided into two application fields: structural ceramics and functional ceramics. In structural ceramics, zirconia ceramics are widely used due to their high toughness, high bending strength, high wear resistance, excellent insulation performance, and thermal expansion coefficient close to that of steel. Examples of applications include Y-TZP grinding balls, dispersants and grinding media, nozzles, ball valve seats, zirconia molds, micro fan shafts, optical fiber pins, optical fiber sleeves, drawing dies and cutting tools, wear-resistant tools, clothing buttons, watch cases and straps, bracelets and pendants, ball bearings, lightweight golf club heads, and other room temperature wear-resistant components. In functional ceramics, zirconia ceramics are used for their excellent high-temperature resistance as induction heating tubes, refractory materials, heating elements, etc. Zirconia ceramics also have sensitive electrical properties and are mainly used in fields such as oxygen sensors, solid oxide fuel cells (SOFCs), and high-temperature heating elements. ZrO2 has a high refractive index (N-21^22), and by adding certain coloring elements (V2O5, MoO3, Fe2O3, etc.) to ultrafine zirconia powder, it can be made into colorful translucent polycrystalline ZrO2 materials that sparkle with brilliant colors like natural gemstones, and can be made into various decorations. In addition, zirconia is widely used in fields such as thermal barrier coatings, catalyst carriers, medical care, health care, refractories, and textiles.

Zirconia ceramic processing accuracy

Alumina ceramic processing accuracy

How to choose zirconia ceramic?

The following methods can be used to select high-quality zirconia ceramic components:

Firstly, observe whether the hardness of the zirconia ceramic component meets the standard, as well as its wear resistance, thermal conductivity, chemical stability, and corrosion resistance.

Secondly, the zirconia ceramic component must have good refractory properties because it is a high-temperature resistant ceramic, so it should be able to withstand at least 1000 degrees Celsius.

Thirdly, the zirconia ceramic component must have good chemical stability and high resistance to acid corrosion under high-temperature conditions.

Finally, the density of the product must be high, and it should have high biocompatibility.

Why we are your reliable supplier of zirconia ceramic

We have advanced production equipment and a workshop
We have mature and exquisite production technology
We have a reliable ceramic material formula
We have 9 years of experience in producing zirconia ceramics

How to order it

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