Home Products Beryllium Products Beryllium X-ray BERYLLIUM X-RAY Faced with a challenging project? We welcome it. In need of precision and exacting tolerances? We can achieve it. Looking for an innovative, responsive supplier? At Materion Electrofusion , our engineering experts address your needs. We are your source for discs, straight cut (rectangular), tight tolerance machining. We also offer a variety of surface finishes, corrosion-resistant coatings and chemical milling and etching processes. BERYLLIUM ADVANTAGES High transmissivity to x-rays. High melting point. High thermal conductivity. Low electrical resistivity. Very low specific heat at cryogenic temperatures. Very high specific heat at normal and elevated temperatures. Very low neutron capture cross section. BERYLLIUM METAL PRODUCTS Materion Electrofusion offers several beryllium grades for a variety of applications: Standard Purity, PS-200® (98.5% minimum Be assay.) High Purity, PF-60® (99.0% minimum Be assay. Recognized as the industry standard) Ultra High Purity, IF-1® (99.8% minimum Be assay.) Mammography Grade Window Assemblies, IS-50M® (99.0% minimum Be assay and radiographically artifact-free.) BERYLLIUM ASSEMBLIES Materion Electrofusion specializes in custom-designed beryllium assemblies, including epoxy-bonded, diffusion bonded, and liquidus brazed windows, UHV flanges, UHV chambers, actively cooled window assemblies, beam pipes, and cryogenic probes. Contact Materion Electrofusion To learn more about Beryllium for x-ray applications, contact Materion Electrofusion .