What is Alloy 48?

 

Alloy 48 is a nickel alloy.

 

Properties and Appearance

Alloy 48 is a 48% nickel-iron alloy that is used where controlled expansion metals are needed. Alloy 48 also has magnetic shielding capabilities.

Alloy 48 is good for glass-to-metal seals, hermetic seals, relay switches, transformers, and cathode ray tubes.

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