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Glass Sealing Alloy Coil (Fe54/Ni29/Co17)

Formula: Fe 54/Ni 29/Co 17
Form: Coil
Material: Glass Sealing Alloy
Commodity: Alloys
Temper: Annealed
Hazard Pictogram: GHS07, GHS08
Glass Sealing Alloy Coils (Fe54/Ni29/Co17) are part of our range of advanced materials for industrial applications. Featuring 27 variations, these foil coils exhibit properties like corrosion resistance, high temperature stability and ductility. They’re used for applications such as electrical insulation, vacuum tube seals and glass-to-metal seals. With customizable dimensions, versatile and durable Glass Sealing Alloy Coils (Fe54/Ni29/Co17) enable reliable joining and sealing in high temperature environments.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

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Tolerances

Coil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%

Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 30
Modulus of elasticity( GPa ) 207
Tensile strength( MPa ) 510-520
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 48.9
Temperature coefficient( K⁻¹ ) 0.0037
Magnetic Properties
Element Value
Curie temperature( C ) 435
Thermal Properties
Element Value
Melting point( C ) 1450
Specific heat( J K⁻¹ kg⁻¹ ) 439@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 17.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 4.81@20-200°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.36-8.5

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