Model No: Alloy 52

Alloy 52

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Alloy 52 Description:

Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy's rate of thermal expansion is virtually constant to a temperature of about 1050 °F (565 °C).

Alloy 52 Chemical Composition:

Weight%	Ni	Cr	Mn	Si	C	Al	Mg	P	S	Fe
Alloy 52	50.50	0.10 max	0.60 max	0.30 max	0.05 max	0.10 max	0.50 max	0.025 max	0.025 max	Rem

Alloy 52 Applications:

Applications for Alloy 52 include magnetic reed switches and seals that need controlled linear expansion to approximately 977 °F (525 °C).