Pernifer® 36

Generic Family: Iron - Wrought - Fe-Ni Alloy • Supplied by: Outokumpu

Pernifer 36 is an austenitic binary iron-nickel alloy with a perticularly low coefficient of expansion. Control of carbon and manganese contents as well as impurities is important.

It is ferromagnetic at temperatures below the Curie temperature and non-magnetic at temperatures above.

Cold deformation reduces the thermal expansion.

A 3-step ageing treatment stabilizes the coefficient of expansion within a selected temperature range.

Pernifer 36 is characterized by:

extremely low coefficient of thermal expansion between -250 and +200°C (-418 and 392°F)

good ductility and toughness

good fatigue and mechanical properties at cryogenic temperature

General Properties

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Material Status

Commercial: Active

Documents

Technical Datasheet (English)

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Availability

Africa & Middle East, Asia Pacific, Europe, Latin America, North America

Other Properties

Forms Available, Metal Type, Type Analysis, Density, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Tensile Modulus, Mean CTE, Thermal Conductivity, Electrical Resistivity

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Processing

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