Ametek SEALVAR® F-15 Alloy or UNS K94610 Nickel-Iron-Cobalt Strip

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Ametek SEALVAR® F-15 Alloy or UNS K94610 Nickel-Iron-Cobalt Strip
Categories:	Metal; Nonferrous Metal; Cobalt Alloy; Nickel Alloy
Material Notes:	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 Low Carbon: 0.01% Max.; 0.004% Nom.: Improved die wear; Predictable response to bright dip; Elimination and/or simplification of decarburization heat treatment; Reduced sealing bubbles; Retention of fine grain size and resulting improved fatigue life and gold plated surface cosmetics Higher Electrical Conductivity (~10%): Improved current flow. Higher Thermal Conductivity (~10%): Improved heat dissipation Lower Softening Point (~150%): Lower annealing temperatures; Reduced interdiffusion in clad metal processing Information provided by AMETEK Inc.
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Available Properties

Density
Hardness, Vickers
Tensile Strength, Ultimate
Tensile Strength, Yield, 0.2% offset
Elongation at Break
Modulus of Elasticity
Electrical Resistivity
Curie Temperature
Heat of Fusion
CTE, linear
CTE, linear
Specific Heat Capacity
Specific Heat Capacity
Thermal Conductivity
Melting Point
Aluminum, Al
Carbon, C
Chromium, Cr
Cobalt, Co
Copper, Cu
Iron, Fe, Balance
Magnesium, Mg
Manganese, Mn
Molybdenum, Mo
Nickel, Ni
Silicon, Si
Titanium, Ti
Zirconium, Zr

Property Data

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