Diamond machining for 0.005mm surface tolerance zirconia ceramic
rods
Description:
Zirconium oxide ceramics have the highest toughness and strength in
all the advanced ceramic materials. It also has high thermal
expansion, low thermal conductivity and high resistance to
corrosion. Its unique resistance to crack propagation and high
thermal expansion make it an excellent material for joining
ceramics and metals such as steel.
Factory direct sales, from powder to finished product delivery
one-stop service. Focus on ceramic industry for many years, mature
production technology, sophisticated equipment, can greatly reduce
the reject rate and save man-hours.
Technical Parameters:
| Test item/Unit | Numerical Value | Test item/Unit | Numerical |
| Product Material | Alumina | Zirconia | Product Material | Alumina | Zirconia |
| Component Content % | ≥99% | ≥95% | ≥90% | Volume Resistance MM | >1012 | >1012 | >1012 |
|
| Sintering Temp ℃ | 1780-1800 | 1650-1680 | 1550-2600 | Bending Strength Mpa | 400 | 320 | 1100 |
|
| Specific Gravity g/cm3 | ≥3.8 | ≥3.6 | >6 | Thermal Expansion Coefficient'10' | 6.8-8.0 | 6.2-8.5 | 6.9-10 |
|
Breakdown Voltage
Strength kv/mm | 15 | 15 | 15 | Roughness um | ≤0.8 | ≤0.8 | ≤0.8 |
|
| Bibulous Rate% | <0.01 | <0.01 | <0.01 | Mirror Polished Ra | ≤0.05 | ≤0.1 | ≤0.05 |
| Anti Pressure Mpa | 3700Mpa | 2400Mpa | 5000Mpa | Thermal Conductivity W/m.k | 25 | 20 | 25 |
|
| Hardness Hra | ≥88 | ≥82 | ≥88 | Temperature Resistance ℃ | 1700 | 1600 | 1800 |
Advantages:
1. High heat resistance .
2. Good wear resistance .
3. High corrosion resistance .
Application:
1. Production of hard ceramics.
2. Protective coating on particles of titanium dioxide pigments.
3. Refractory material, in insulation, abrasives and enamels.
4. Stabilized ZrO2 is used in oxygen sensors and fuel cell
membranes.
5. Solid electrolyte in electrochromic devices.
More pictures:
FAQ:
Q: Are you a trading company or a manufacturer?
A: We are professional manufacturer which has almost 5 years of
experience in this industry.
Q: Can you produce according to the samples?
A: Yes,we can produce by your samples or technical drawings.
Q: Would it be possible for us to visit your factory?
A: Sure,we welcomed our customers visit our factory in any time.
Q: Will your company supply samples?
A: Yes,the sample expense will be deducted from the value of your
order.
