Innovacera supplies custom refractory metallized alumina ceramics for use in power grid tubes, x-ray tubes, vacuum interrupters, and similar applications where ceramic-to-metal seal joints of exceptional strength and hermeticity are required.
Why Specify Ceramic Components?
- Excellent metallized seal strength and hermeticity
- Proven in extreme-duty applications
- Consistent performance with all common braze alloys
- High-volume production capacity and large part size capability
| PROPERTY | UNITS | 95% Al2O3 | 99% Al2O3 |
| Dielectric Strength | ac-kv/mm | 8.3 | 8.7 |
| Dielectric Loss | 25°C @ 1MHz | 0.0004 | 0.0002 |
| Volume Resistivity | 25°C ohm-cm | >1014 | >1014 |
We specialize in Molybdenum-Manganese thick-film metallization on 95% alumina ceramic. In addition, we metallize high purity aluminas, like 99% alumina, 99.6% alumina ceramic, and AlN.
Below is the thickness of the metallization.
| INNOVACERA STANDARD METALLIZING SYSTEM | |
| Molybdenum-Manganese Thick Film | 10-35um |
| Nickel Plating | 3-12um |
If you have more interesting, pls contact us.
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