SEALVAR® (F-15 Alloy) Nickel Iron Cobalt

Generic Family: Iron - Wrought - Fe-Ni Alloy • Supplied by: AMETEK Specialty Metals Products

AMETEK's Nickel-Iron-Cobalt strip, SEALVAR®, is a high quality alloy used primarily for making hermetic seals with harder glasses and ceramics. SEALVAR® is distinguished from competitive F-15 alloy by its higher purity, more closely controlled chemistry, and very low carbon level.

Advantages
Reproducible Low Level Of Reactive Impurity Elements

Improved die wear.

Improved soldering.

Improved bonding (cladding).

Predictable oxidation: Rate; Adherence; Uniformity.

Predictable response to other chemical surface treatment steps.

Lower work hardening rate.

Improved metal flow in coining operations.

Reduced stress on glass or ceramic.

General Properties

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Material Status

Commercial: Active

Availability

Asia Pacific, Europe, North America

Other Properties

Applicable Specifications, Forms Available, Metal Type, Alloy Identification, Type Analysis, Density, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Hardness, Tensile Modulus, Mean Specific Heat, Mean CTE, Thermal Conductivity, Electrical Resistivity

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Processing

Find specific processing information for SEALVAR® as well as general information for the Iron - Wrought - Fe-Ni Alloy generic family. Register or Sign In for more information.