Categories | Alumina Ceramic Plate |
---|---|
Brand Name: | MH |
Model Number: | MH-8514 |
Certification: | ROHS ISO9001 |
Place of Origin: | China |
MOQ: | 1000 pcs |
Price: | USD 0.1-3 Pcs |
Payment Terms: | D/P, D/A, L/C, T/T |
Supply Ability: | 10000 pcs month |
Delivery Time: | 10-15 |
Packaging Details: | Export carton |
Material: | 95% alumina ceramic |
Color: | white |
Working Temperature: | 1300℃ |
Density: | 3.6 g/cm³ |
Flexural strength: | 300 Mpa |
Thermal conductivity: | 20 w/(m.k) |
Insulation breakdown Intensity: | 16 KT/mm |
Hardness: | 7 Gpa |
Origin: | China |
OEM,ODM: | Acceptable |
95% alumina ceramic substrate laser cutting ceramic substrate
Alumina or aluminum oxide (Al2O3) in its various levels of purity
is used more often than any other advanced ceramic material. Tigar
Ceramic offers a wide range of material types with different
property profiles that can be adjusted via a targeted matrix
design.
This material has very high hardness, very high stiffness, very
good corrosion resistance to chemicals at high temperature, and
very high refractoriness or use temperature.
Features & Advantages
1. High hardness.
2. High heat resistance: alumina ceramic has excellentthermal
stability,which means that it is widely used in areas where
resistance to high temperatures is essential.
3. Good wear resistance: alumina ceramic is the material of choice
for alumina wear parts.
4. High electrical resistivity: alumina is an electrically
insulating material.
5. High corrosion resistance: it is insoluble in water and only
slightly soluble in strong acid and alkaline solutions. Good
chemical stability of alumina leads to high corrosion resistance.
Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
Density | g/cm³ | 2.8 | 3.6 | 3.8 | 5.6 |
Flexural strength | Mpa | 145 | 300 | 300 | 354 |
Max Working Temperature | ℃ | 1100 | 1400 | 1600 | 1400 |
Sintering temperature | ℃ | 1350 | 1700 | 1750 | 1550 |
Heat resistance | T(℃) | 200 | 220 | 200 | 350 |
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/℃ | 7.9 | 7.1 | 7.8 | 9 |
Insulation breakdown Intensity | KT/mm | 10 | 16 | 18 | 15 |
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 |
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