95%-99.99% alumina ceramic high temperature resistance customized
large diameter plate
Specifications for Alumina sheet & Alumina plate
| Item Name | Alumina Sheet / Alumina plate |
| Material | Alumina/zirconia ceramic |
| Size | 0.3mm-50mm T x 2 - 350 mm W x 2-350 mm L |
| application | water treatment machinery system |
| Surface | with good roughness , flatness , 0% water absorbtion |
Specification
1. Refractory
2. Long service life
3. High Polished Surface
4. Superior Mechanical Strength
5. Anti-high Corrosion and Wear Resistance
6. Good Insulation Performance
7. High Temperature and Pressure Resistance
8. High Purity Zirconia and Alumina Ceramic Materials
9. High hardness, long service life, not easy to break and wear
resistance
10.Non-conductive, anti-static, ceramic material itself with the
insulation of electricity and magnetism properties
11.Corrosion resistance, high temperature resistance, can be
applied to a specific environment, such as acid alkali resistance
| Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
| density | g/cm³ | 2.7 | 3.6 | 3.8 | 5.6 |
| Flexural strength | Mpa | 145 | 300 | 300 | 354 |
| Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
| Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
| Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
| Linear expansion coefficient | x 10-6/ºC | 7.9 | 7.1 | 7.8 | 9 |
| Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
Applications of alumina substrates:
•Alumina substrates plates are hard enough to become armor for
personnel or vehicles.
• The corrosion resistivity of alumina plates makes them a great
material for chemical industry.
• Used as a material for industrial furnaces due to its ability to
maintain its hardness at high temperatures.
• Used for making parts for CVD, ion implants, photolithography,
and semiconductor parts.
• In traditional industries, alumina ceramics are ideal for
products such as injector tubes, gas nozzles and insulators.
*This chart just demonstrates the typical properties of common
alumina materials we use to produce our alumina parts. Please
notice that the property for customized alumina parts could vary
due to different process. Stanford Advanced Materials could provide
alumina products produced under your specified instruction, or do
the best to meet customers’ requirements.
Machining precision data: (reference data,the actual data is subject to the actual
conditions)
(1)Shaft parts: Radial dimensions can reach 0.0015 mm; roundness
0.001 mm, concentricity 0.0025 mm, roughness 0.01
(2)Hole type parts:Machining minimum aperture of 0.3 mm, depth can
reach 3 mm;The diameter of 1 mm can be radial 0.002 mm;Roughness
0.02-0.04;
(3)Plane processing:The tolerance can reach 0.002 mm, and the plane
is 0.0015mm.
(4)Ceramic thread processing:the internal thread M2 can be grinds,
thread precision GB-7h; The outer thread size is not limited, the
precision GB-6g;
Company Introduction:
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a
professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high
precision zirconia and alumina ceramic parts . Our main products
include ceramic rod , ceramic tube, ceramic plunger, ceramic valve,
ceramic plate, ceramic shaft and bearing , ceramic nozzle etc ,
which are mainly used in industrial fields of Machinery,
Petrochemical oil and gas, Valves, Automotive, Food Processing,
Fluid Handling, Process Control, Thermal Processing, Aerospace,
Defense, Eletronic and Electrical, Textile, Mechanical,
Engineering, Mineral Processing, etc.
We have a full service include mold design and development ,
ceramic forming , precision machining
and precision detection technology. We have achieved great
successes in particular requirements
which is based on cooperating with Tsinghua University and getting
rich experience by our professional technical engineer teams . Our
factory have an unique technical called mirror polishing which
improve
our products more smooth , bright than other competitors.
More photos of zirconia substrates :
1. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic
parts .
2. What kind of molding method do can you supply ?
Dry Pressing , isostatic pressing , grouting , hot-chamber die
casting , tape casting , injection molding, etc, injection molding
and isostatic molding is the most commonly used.
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial
ceramic parts.
4.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to
the product complexity .
5.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but
paypal and western union only for small -sum payment.
