High Precision 3Y - TZP ZrO2 Zirconia Ceramic Tube With Holes
Specification of the ceramic tube:
| Material options | Zirconium oxide (ZrO2), Aluminum oxide(Al2O3), Silicon
carbide(SiO2), Silicon nitride(Si3N4) |
| Forming methods | Dry pressed, Ceramic injection molding, Hot pressed, ISO pressed,
Extrusion and so on |
| Available types | Flanged tubes, slotted tubes, one-end closed tubes, square tubes,
half tubes, multiple holes tube |
| Specification | OD can be from 1 to 50mm, length can be from 10mm to 500mm, |
| Precision processing | CNC machining, Precision grinding, Polishing, Lapping, |
| Tolerance | The tolerance of OD and ID can be 0.001mm, the tolerance of length
can be 0.001mm |
| Surface quality | Free of cracks, foreign contamination, mirror surface better than
Ra0.1 |
| Key parameters | Roughness to be 0.02mm, Parallelism to be 0.001mm |
Benefits of zirconia ceramic tubes :
1. Very high wear resistance, much higher 276 times than stainless
steel
2. Higher density than most of technical ceramics, over than 6 g/cm3
3. Very high mechanical strength, hardness ver than 1300 MPa for
Vicker
4. Heat resistance and can withstand higher temperatures up to
2400°
5. Very low thermal conductivity, less than 3 W/m.k at room
temperature
6. Similar coefficient of thermal expansion as stainless steel
7. Exceptional fracture toughness reaches up to 8 Mpa m1/2
8. High chemical resistance, aging resistance and not rust forever
9. Resistance to molten metals due to an extraordinary melting
point
Description of zirconia ceramic tube:
Our facility offers various customized manufacturing services for
zirconia ceramic tubes, including different types of materials,
different designs and different surface requirements as per
customers' needs. Zirconia has the highest strength and fracture
toughness at room temperature among all the advanced ceramic
materials, In addition to withstanding attacks from molten metal,
organic solvents, strong acids, and strong alkalis. So zirconia
ceramic parts always used in various severe service conditions.
Gallery of zirconia ceramic components
We produce various zirconia ceramic components in different
materials with a special design.
Datasheet of Technical ceramics
| Property | Units | Material |
| 99.5% alumina | 99%alumina | 95% alumina | ZrO2
(Y-TZP) | ZrO2 (TTZ) |
| Density | g/cm3 | ≥3.85 | ≥3.80 | ≥3.60 | ≥5.95 | ≥5.72 |
| Water absorption | % | 0 | 0 | 0 | 0 | 0 |
| Hardness | HV | 1700 | 1700 | 1500 | 1300 | 900 |
| Flexural strength | Mpa | ≥379 | ≥338 | ≥320 | ≥1200 | ≥1200 |
| Compressive strength | Mpa | ≥2240 | ≥2240 | ≥2000 | ≥1990 | 1750 |
| Fracture toughness | Mpa m1/2 | 4-5 | 4-5 | 3-4 | 6.5-8 | 11 |
Max. service
temperature | ℃ | 1675 | 1600 | 1450 | 1000 | |
| CTE | 1×10 -6 /℃ | 6.5~8.0 | 6.2~8.0 | 5.0~8.0 | 8.0~9.5 | 10.2 |
| Thermal shock | T(℃) | ≥250 | ≥200 | ≥220 | ≥300 | 350 |
| Thermal conductivity(25℃) | W/m.k | 30 | 29 | 24 | 3 | 3 |
| Volume resistivity | ohm.cm | | | | | |
| 25℃ | ＞1 x 10 14 | ＞1 x 10 14 | ＞1 x 10 14 | ＞1 x 10 11 | ＞1 x 10 11 |
| 300℃ | 1 x 10 12 | 8 x 10 11 | 10 12 -10 13 | 1 x 10 10 | 1 x 10 10 |
| 500℃ | 5 x 10 10 | 2 x 10 9 | 1 x 10 9 | 1 x 10 6 | 1 x 10 6 |
| Insulation strength | KV/mm | 19 | 18 | 18 | 17 | 20 |
| Dielectric constant(1Mhz) | (E) | 9.7 | 9.5 | 9.5 | 29 | 28 |
Manufacturing flow chart of technical ceramic parts
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.
Packaging proposal and transportation solutions
1. We will keep the ceramic parts inside the inner package to be
fixed without moving, then it will prevent them from collision each
other,
to avoid any cause any chippings during transportation.
2. In addition, the inside of the outer carton will be filled with
sufficient protective kinds of stuff.
Why choose us?
★ 10+ Years of manufacturing experience in OEM, ODM ★ Powerful R&D,
mass production capability
★ In-house comprehensive manufacturing types of equipment ★
Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service ★ Abide all orders
as the first priority
FAQs(Frequently asked questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer. You are welcome to visit our factory.
Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.
Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours
Q4: 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.
Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials,
dimensions, and designs.
Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling
inspection per international AQL standard. A 100% cosmetic
inspection will be done.
Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic substrates,
ceramic sheets, textile ceramics besides metalized ceramics.
