95% polishing customized sizes high purity white zirconia ceramic
rod
Manufacturing of zirconia ceramics using high-purity zirconia materials, insulation at room
temperature, and high temperature has electrical conductivity and
other excellent properties.High temperature resistance Melting
point is 2715 ℃,1200mpa hardness.
Ceramic material composition:
· TTZ: Magnesia partially stabilized Zirconia (ZrO2) · YTZP: Yttria
partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized
Zirconia (ZrO2)
Specification:
1.Refractory
2.Long service lifte
3.High Polished Surface
4.Superior Mechanical Strength
5.Anti-high Corrosion and Wear Resistance
6.Good Insulation Performance
7.High Temperature and Pressure Resistance
8.High Purity Zirconia and Alumina Ceramic Materials
. High hardness, long service life, not easy to break and wear
resistance
.non-conductive, anti-static, ceramic material itself with the
insulation of electricity and magnetism properties
.corrosion resistance, high temperature resistance, can be applied
to a specific environment, such as acid alkali resistance
Technical parameters
| Properties | Units | 95 Alumina | 99 Alumina | Zirconia |
| Density | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
| Water Absorption | ％ | 0 | 0 | 0 |
| Coefficient of Thermal Expansion | 10-6 / K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young’s Mod | Gpa | 280 | 340 | 210 |
| Poisson’s Ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness | Mpa | 1400 | 1650 | 1300 - 1365 |
| Flexural Strength @ Room Temperature | Mpa | 280 | 310 | 950 |
| Flexural Strength @ 700℃ | Mpa | 220 | 230 | 210 |
| Compressive Strength@Room Temperature | Mpa | 2000 | 2200 | 2000 |
| Fracture Toughness | Mpa * m½ | 3.8 | 4.2 | 10 |
| Heat Conductivity @ Room Temperature | W / m * k | 18 - 25 | 26 - 30 | 2.0 - 2.2 |
| Electrical Resistivity @ Room Temperature | Ω*mm2 / m | ＞1015 | ＞1016 | ＞1015 |
| Max Application Temperature | ℃ | 1500 | 1750 | 1050 |
| Resistance to Acid Alkaline | / | High | High | High |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV / mm | 16 | 22 | / |
| Thermal Shock Resistance | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 |
| Tensile Strength @ 25℃ | Mpa | 200 | 248 | 252 |
Our products show
Our factory show
Dongguan Ming Rui Ceramic Technology Co.,Ltd is a professional
manufacturer of machined ceramic parts,has 10 senior engineers and
lots of technicians. We produce strengthened structure zirconia
ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic
sleeve, ceramic valve, ceramic plunger and ceramic arm. The
products are applicable to instruments, medical instruments, clocks
and electronic product .mills,energy and power, autocar and
military and some other high-end areas.
Machines for reference
Mingrui always regards technological upgrading as the only way for
enterprise development
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.
Certification reference
Welcome to visit us in our factory and send us your drawing for
quotation
