Active Member
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[China]
Address: NO 21st ChuangXing Road, Shangsha community , Changan Town, Dongguan city Guangdong province, China
Contact name:Admin deng
Dongguan Ming Rui Ceramic Technology Co.,ltd |
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Product Description
Zirconium Oxide Rods Ultrafine Zro2 Zirconia Ceramic Rod / Bars With Heat Resistance Properties
Advantages of Ultrafine Zro2 Zirconia Ceramic Rod / Bars:
1. Refractory.
2. Long Service Life.
3. Good Polished Surface.
4. Superior Mechanical Strength.
5. High Corrosion and Wear Resistance.
6. Good Insulation Performance Precision.
7. High Temperature and Pressure Resistance.
8. High Purity Zirconia and Alumina Ceramic Material.
They deliver 10 times longer working life than metal rods.
Properties Sheet:
| 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 |
Product Photos Show
Zirconia ceramic plunger rod
Zirconia ceramic washer
Packaging and Shipping
Ultrafine Zro2 Zirconia Ceramic Rod / Bars will be packed in a
bubble bag individually, then separated by a foam, finally put in
standard export carton packing, or OEM packing.
Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or
Sea transportation.
Company information
Who Are We?
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many
years. We can make the products according to your drawings, custom the size, thickness and other parameters.
What Do We Do?
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other high-end fields.
Our products with some certificates, such as , CE, TUV, etc..
Factory Show
Production Process Show
One-stop production, from the raw material powder to final
product, control every production link well.
Core Technologies
1. Sintering Technology.
2. Molding Technology.
3. Grinding Technology.
4. Laser Carving Technology.
5. Laser Drilling Technology.
6. Polishing Technology.
7. Laser Marking Technology.
We have a advanced technical team with more than 80 people and more than 100 equipment machines.
Our service
1. Pre-sale------Be Your Solution Expert.
2. Sale------Be Your Designer and Producer.
3. After-sale-----Be Your Technical Adviser .
FAQ
Q1: How we get an offer?
A1: You can send us your drawings with technology requirments, and inform your order quantity. If you can, please inform what is your part used to. We will confirm the most suitable material and quote our best price to you in 24 hours.
Q2: Can you provide the free samples?
A2: Yes, we can provide the free samples if we have stocks as same or similar, but the freight charges be collected.
Contact Us
