Beryllium oxide ceramics, also known as beryllia ceramics, are a type of ceramic material that is composed of beryllium and oxygen. Beryllium oxide has a high melting point, exceptional thermal conductivity, haute résistance, and excellent electrical insulation properties, making it a popular material in the manufacturing of electronic components and high-performance ceramic parts.
Beryllium oxide ceramics parameter
Performance index
Article | Test Condition | Unit | Indice |
Densité apparente | g/cm3 | ≥2,85 | |
Beryllium oxide content | % | ≥99 | |
Air tightness | Pass | ||
Liquid permeability | Pass | ||
Flexural strength | MPa | ≥170 | |
Résistance aux chocs thermiques | Pass | ||
Coefficient of linear expansion | 20℃-500℃ | ×10-6 /℃ | 7-8.5 |
Conductivité thermique | 25℃ | W/(m·k) | ≥250 |
Partial constant | 100℃ | W/(m·k) | ≥190 |
Tangent value of dielectric loss angle | 1MHz 20℃ | 6.5-7.5 | |
Volume resistivity | 10GHz 20℃ | 6.5-7.5 | |
Breakdown strength | 1MHz 20℃ | ×10-4 | ≤4 |
Chemical stability | 10GHz 20℃ | ×10-4 | ≤8 |
Main Products:
N o | Produit | Application |
1 | 99 Beryllium oxide ceramic substrate | Solid state electronics, various high-power devices, optical communication |
2 | 99 Beryllium oxide ceramic metallized substrate | Solid state electronics, various high-power devices, optical communication |
3 | 99 Beryllium oxide ceramic polishing substrate | Solid state electronics, various high-power devices, optical communication |
4 | 97 Beryllium oxide ceramic substrate | Solid state electronics, various high-power devices, optical communication |
5 | 99 Beryllium oxide ceramic pole | High power traveling wave tube |
6 | 99 Beryllium oxide ceramic tile | High power traveling wave tube |
7 | 99 Beryllium oxide ceramic column | High power electronic device |
8 | 99 Beryllium oxide ceramic cylinder | Vacuum device |
9 | 99 Beryllium oxide ceramic crucible | Melting |
10 | 99.5 Beryllium oxide ceramic shaped parts | Nuclear, high power period, vacuum device, microwave |
Présentation de la société Rongsheng
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Rongsheng Company est un fournisseur professionnel de matériaux réfractaires, avec 10 années d'expérience à l'exportation, exportant vers plus de 80 des pays. Les principaux produits de Rongsheng Company comprennent diverses briques réfractaires, matériaux réfractaires non façonnés, matériaux métallurgiques, matériaux d'isolation thermique et ainsi de suite.
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