Achiev ing a reliable hermetic seal with Beryllium is no easy task, but Omley Industries has been success fully brazing Beryllium for years. Vacuum brazed berylliumX-Ray windows are robust, yielding stronger joints than diffusion bonding.They will with stand repeated high temperature cycles and are vacuum compatible.
Beryllium Apeture In A formed Mount
Beryllium Apeture In A Flange Mount

Beryllium Foil in a 3.5" Diameter Stainless Sleeve

Beryllium In A Radially Formed Stainless Mount
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