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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, Grote sterkte, 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

ItemTest ConditionEenheidInhoudsopgave
Bulkdichtheid gram/cm3≥2.85
Beryllium oxide content %≥99
Air tightness  Pass
Liquid permeability  Pass
Flexural strength MPa≥170
Bestand tegen thermische schokken  Pass
Coefficient of linear expansion 20℃-500℃×10-6 /℃7-8.5
Warmtegeleiding 25℃met(m·k)≥250
Partial constant100℃met(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
Chemische stabiliteit 10GHz 20℃×10-4≤8

Main Products:

N oProductSollicitatie
199 Beryllium oxide ceramic substrateSolid state electronics, various high-power devices, optical communication
299 Beryllium oxide ceramic metallized substrateSolid state electronics, various high-power devices, optical communication
399 Beryllium oxide ceramic polishing substrateSolid state electronics, various high-power devices, optical communication
497 Beryllium oxide ceramic substrateSolid state electronics, various high-power devices, optical communication
599 Beryllium oxide ceramic poleHigh power traveling wave tube
699 Beryllium oxide ceramic tileHigh power traveling wave tube
799 Beryllium oxide ceramic columnHigh power electronic device
899 Beryllium oxide ceramic cylinderVacuum device
999 Beryllium oxide ceramic crucibleMelting
1099.5 Beryllium oxide ceramic shaped partsNuclear, high power period, vacuum device, microwave

Rongsheng bedrijf introductie

Rongsheng vuurvaste leverancier
Rongsheng vuurvaste leverancier

Rongsheng Company is een professionele leverancier van vuurvaste materialen, met 10 jaar exportervaring, exporteren naar meer dan 80 landen. De belangrijkste producten van Rongsheng Company omvatten verschillende vuurvaste stenen, ongevormde vuurvaste materialen, metallurgische materialen, thermische isolatiematerialen enzovoort.

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    2 Opmerkingen

    1. Humberto Gracher Riella. Prof.Dr. Ing

      can you send details about your pieces on berilium oxide .

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