FeNi52 Nickle Alloy Steel Bar Nickel Pipe Manufacturer Fare Price
Changzhou Brilliance Special Steel Co., Ltd.
Alloy 52 (aka Pernifer 50, NILO 50, Glass Seal 52)
Description:
A controlled expansion alloy, consisting of 51% Nickel, balance Iron, used in a wide variety of electronic applications, especially for glass seals. Alloy 52 is a nickel iron alloy whose coefficient of expansion closely mirrors soft glass. Applications for this product include magnetic reed switches and seals that need controlled linear expansion to approximately 525 °C.
Alloy 52 Basic Chemical Composition (Weight %)
Ni: 50.50
Cr: 0.10 max
Mn: 0.60 max
Si: 0.30 max
C: 0.05 max
Al: 0.10 max
Mg: 0.50 max
P: 0.025 max
S: 0.025 max
Fe: Balance
Typical Mechanical Properties
Applications
Glass to metal seals for electronic tubes, automotive and industrial lamps, and specialty hermetic devices.
Available Forms: Alloy 52 is available in Strip, Sheet, Plate and Wire.
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