Active Member
|
[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 |
|
|
Customized Polished Black Zirconia Sleeve /Cylinder / Liner/Tube
Key words: black zirconia tube / black ceramic
lining
| Product Name | Surface Polished Black Zirconia Tube / Sleeve / Black Ceramic Cylinder |
| Material | zirconia ceramic |
| Color | white ,black, blue or custom |
| Roughness | Ra 0.03 |
| Grade | first class |
| Brade | Rock |
| Thread | coarse, fine |
| Used | ceramic lining |
Zirconia Sleeve & Zirconia Ceramic Cylinder & Zirconia ceramic liner
(1)In the field of zirconia ceramic, combining the basic theory,
research and application of the material properties and product
usability research, use of technology and results achieved,
zirconia ceramic oil and gas field mining industry demand, zirconia
structural ceramic components promotion and application in the
field of petroleum machinery, successfully replacing the
traditional metal cylinder, the industrialization of high-tech
production.
(2)Zirconia ceramic wear resistance, high temperature resistance,
resistance to corrosion, high strength, high life characteristics
the flexural strength 1200MPa, density 6.0g/cm3; ceramic cylinder
liner in the high-temperature, high-pressure, high-solid
impurities, highly corrosivestable work under adverse conditions
such as media; withstand the pressure more than 50MPa, the service
life of up to 5000 hours (metal cylinder can only reach a few
hundred hours).
(3)Product technology is mature, the leading domestic level, and
completely replace imported; Ceramic Processing dimensional
accuracy, shape, position tolerances and surface finish are
comparable to traditional metal products; domestic and foreign oil
drilling industry has been widely recognized and has a broad
marketprospects.
Company Introduction
Mingrui ceramic manufacture and provides Zirconia ceramic
components for a wide range of application like Mechanical
Equipment, Electronic & Electrical, Oil Drilling, Medical,
Chemical Industry etc. According to actual application and
customer's requirement, the purities vary from 95%-99.7% and the
forming methods will be different. The forming methods applied in
our plant include dry pressing, isostatic pressing, injection
moulding, extrusion moulding. With experienced engineers and
talented workers, we are confident to offer high quality, high
precision, complex components for customers worldwide.
Product Description
black zirconia tube / black ceramic lining
OD Outer diameter
ID Inner diameter
L Length
P Polarization direction
Outer Diameter OD |
|---|
| 2 to 100 mm |
Inner Diameter ID |
| 0.8 to 94 mm |
Length L |
|---|
| max. 200 mm |
Electrodes |
| Inside: Fired Silver (thick film) Outside: Silver (thick film) or PVD thin film (CuNi, Au) |
| Material | Alumina | Zirconia | ||||
| Properties | Units | AL997 | AL995 | AL99 | AL95 | ZrO2 |
| %Alumina | —— | 99.70% | 99.50% | 99.00% | 95% | —— |
| Color | —— | Ivory | Ivory | Ivory | Ivory & White | ivory white |
| Permeability | —— | Gas-tight | Gas-tight | Gas-tight | Gas-tight | Gas-tight |
| Density | g/cm³ | 3.94 | 3.9 | 3.8 | 3.75 | 5.89 |
| Straightness | —— | 1‰ | 1‰ | 1‰ | 1‰ | 1‰ |
| Hardness | Mohs Scale | 9 | 9 | 9 | 8.8 | 8.5 |
| Water Absorption | —— | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | 0 |
| Flexural Strength (Typical 20℃) | Mpa | 375 | 370 | 340 | 304 | 1200 |
| Compressive Strength (Typical 20℃) | Mpa | 2300 | 2300 | 2210 | 1910 | 5700 |
| Coefficient of Thermal Expansion (25℃ to 800℃) | 10-6/℃ | 7.6 | 7.6 | 7.6 | 7.6 | 10 |
| Dielectric Strength (5mm Thickness) | AC-kv/mm | 10 | 10 | 10 | 10 | —— |
| Dielectric Loss 25ºC@1MHz | —— | < 0.0001 | < 0.0001 | 0.0006 | 0.0004 | 0.001 |
| Dielectric Constant | 25º C@1MHz | 9.8 | 9.7 | 9.5 | 9.2 | 29 |
| Thermal Conductivity (25℃) | W/m·K | 35 | 35 | 34 | 20 | 3 |
More photos of ceramic tube/liner/sleeve:
Product show of our factory :
High Precision inspection equipment :
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .
