white 95% purity high precision wear resistance zirconia ceramic
rod
With excellent physical and chemical properties, Zirconia ceramics
has not only become a research hotspot in the field of scientific
research, but also widely used in industrial production. Zirconia
ceramics is an important raw material of refractories,
high-temperature structural materials and electronic materials.
Among all kinds of metal oxide ceramic materials, zirconia has the
best thermal stability and heat insulation performance at high
temperature.
The main raw material is zirconia ceramic pigment, which is an
important component of high - quality glaze.The thermal
conductivity of zirconia is the lowest in common ceramic materials,
and the coefficient of thermal expansion is close to metal
materials.Special crystal structure makes it an important
electronic material.
Zirconia Ceramic Parameters
| Item | Unit | zirconia |
| Density | g/cm3 | 6.05 |
| Water absorption | % | 0 |
| Coefficient of thermal expansion | 10-6 /k | 10.5 |
| Young's elastic modulus | Gpa | 210 |
| Poisson-Pine ratio | / | 0.3 |
| Hardness (HV) | MPa | 1200 |
| Bending strength (room temperature) | MPa | 950 |
| Bending Strength (700 ℃) | MPa | 210 |
| Compressive strength (room temperature) | MPa | 2000 |
| Fracture toughness | Mpa.m1/2 | 10 |
| Thermal conductivity (room temperature) | W/m.k | 2 |
| Specific resistivity (room temperature) | Ω.mm2/m | ＞1015 |
| Maximum usage temperature | ℃ | 750 |
| Corrosion resistance of acid and alkali resistance | / | strength |
Our products show
Ceramic Manufacturing Equipment
About us
Certification for reference
Ceramic Service Guarantee
Can we offer a customized product?
We customize the products for different customers every day.We can
customize according to your drawings and specific requirements, or
we can provide you with the best special ceramic solution according
to the understanding of your requirements.Our technical engineers
are experienced in this area, ready to meet your needs and provide
solutions.
How can we guarantee the quality?
We strictly adhere to the ISO certification standards of the
quality system.From powder to finished product flow control and
terminal control can ensure that the products are quality.Whether
the delivered quantity is 10 or more than 10 million products, our
quality inspection department strictly checks.
What's our delivery date?
We are located in changan town of dongguan, a city with rapid
economic development. Time is life, and our delivery time is faster
than most of our competitors.We will arrange overtime work if we
meet customers who are in urgent need of products.
Do we provide source material with quality assurance?
All of our excellent high-purity raw materials are imported, and
some of them are from the domestic market. The raw materials are
strictly inspected and certified to meet the budget requirements of
some customers.
What precision and roughness can our products achieve?
The tolerance is determined by the size, shape, material and mode
of production. With our high precision grinding equipment, the
tolerance range available is 2 stainless m (i.e. 0.002 mm).The
maximum roughness value can reach Ra 0.01 to 0.02.
Do we have export experience?
We have been exporting our products to overseas markets for many
years.Working closely with packaging manufacturers, we are
continuously improving special packaging materials and ways for
you.We prefer sea or air transport for most of the
shipments.Provide safe and fast delivery guarantee.
