Customized One End Closed Zirconia Thermocouple Ceramic Tube
The main characteristics of zirconia thermocouple ceramic tube
1. Much higher density than most of technical and advanced ceramics, over than 6 g/cm3
2. Excellent wear and abrasive resistance, much higher 276 times than stainless steel
3. Various complicated design production capability with tighten tolerance, precise dimensions
4. Can withstand higher temperatures up to 2400° under vacuum or reduced atmospheres
5. Low thermal conductivity, less than 3 W/m.k at room temperature, so it can couple with metal well
6. Exceptional high hardness, over than 1300 MPa for Vicker hardness, it leads to high wear resistance
7. Exceptional fracture toughness than almost advance ceramics, reaches up to 8 Mpa m1/2
8. Chemical inertness which can withstand most of acids and alkali, aging resistance and not rust forever
9. Resistance to molten metals and avoid any metal residual on surface due to an extraordinary melting point
The specification of technical ceramic tube
| Raw material | zirconia, alumina, silicon nitride, silicon carbide
|
Forming methods
| Dry pressing, ISO pressing, ceramic injection molding, extrusion,hot pressing
|
Typical designs
| closed round end tube, closed flat end tube
|
Dimensional capability
| OD is range from 1 mm to 300 mm, length from 0.5mm to 800 mm
|
Secondary processing
| Fine grinding, Drilling, Laser cutting, CNC machining, lapping
|
Accuracy capability
| The tolerance of OD can be ± 0.001 mm, ID ± 0.005 mm, length ± 0.10 mm
|
Surface treatment
| polishing with diamond - like surface, glazing, metallzing for ceramic to metal jointing
|
Surface quality
| Free of cracks, foreign contamination, mirror surface better than Ra 0.1
|
Description of zironia ceramic tube
Zirconia (zirconium dioxide)is a ceramic material that has rapidly found use in many applications, such as Structural Ceramics, automotive oxygen sensors, ceramic protection tube for furnaces and ceramic wire guide tube. The superior wear resistance and mechanical strength of zirconia has also led to its use in applications such as bearings and grinding media. Instead of pure zirconia material,additions of some oxides (MgO, CaO, Y2O3) are put in to make zirconia more stable.
We have been manufacturing variety Zirconia Ceramic Components, including Zirconia Ceramic Tube, zirconia ceramic ring, zirconia ceramic substrates, zirconia ceramic plates, Zirconia Ceramic Rod shaft and so on. All these ceramic parts have a compact dimensional tolerance and super cosmetic quality.
Related products of zirconia Ceramic Tubes
Remark: we have been supplying variety of customized zirconia ceramic tube per customers' specification,
real samples with low MOQ requirement.
Zirconia ceramic tube datasheet
Gerneral
| Property
| Units
| ZrO2
(3Y-TZP)
|
Mechanical
| Density
| g/cm3
| ≥6.0
|
Water absorption
| %
| 0 |
Hardness
| HV | 1300
|
Flexural strength
| MPa | ≥1200
|
Compressive strength
| MPa | ≥1990
|
Fracture toughness
| Mpam 1/2
| 6.5-8
|
Thermal
| Max. service temperature
(Non-loading)
| ℃
| 1000
|
CTE
| 1×10 -6 /℃
| 8.0~9.5
|
Thermal shock
| T(℃)
| ≥300
|
Thermal conductivity at RT
| W/m.k
| 3 |
Specific heat
| 1 x 10 3 J/(kg·K)
| 0.46
|
Electrical
| Volume resistivity at RT
| ohm.cm
| ＞1 x 10 11
|
Dielectric strength
| KV/mm
| 17 |
Dielectric constant (1MHz)
| (E)
| 29 |
Our advantage
We have in-housing comprehensive manufacturing types of equipment, including forming, sintering, CNC machining,
precision grinding, laser cutting and so on, it helps us to control the quality very well, also it greatly benefits cost control.
FAQs(Frequently asked questions)
Q 1: Is it available to provide customized products?
A: We offer custom-made demand service as per different grade materials, dimensions, and designs.
Q 2. Are you a factory or trading company?
A: We are a direct manufacturer with own complete manufacturing machines from forming to sintering.
Q 3: Do you send a sample to check?
A: Sure, the standard design sample in stock will be free and freight collect.
We also support trail/sample order with very low-level quality for R&D or prototyping needs
Q 4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.
Q 5: How to ensure quality?
A: IQC, IPQC, QA, OQC are strictly performed from incoming material to inspection of finished products.
CKP and AQL value are introduced in the processing line, Fully cosmetic inspection will be carried out.
Q 6: What other products are you dealing with?
A: We focus on a variety of Ceramic Substrate, Metallized Ceramics, ceramic seal and Textile Ceramics besides zirconia ceramic tube.
Looking for ideal Zirconium Oxide Ceramic Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Customized Zirconia Ceramic Tube are quality guaranteed. We are China Origin Factory of ZrO2 Ceramic Protection Tube. If you have any question, please feel free to contact us.
Product Categories : Ceramic Tubes > Zirconia Ceramic Tube
Mr. Andy Chen