Berylco alloys have fantastic corrosion resistance as well as high strength. These alloys have been used for undersea communication cable housings for many years.
The beryllium-copper can be applied as the material of the repeater housing, which needs severe properties, including corrosion-resistance against seawater and high-strength.
Visit the NGK Berylco (UK) Ltd website for more information on Berylco Alloys for Undersea Communication Equipment