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Glass Sealing Alloy Rod (Fe54/Ni29/Co17)

Our Glass Sealing Alloy Rods (Fe54/Ni29/Co17) are a range of rods for sealing glass components and assemblies. With 148 variations, these rods enable the matching of specific properties like melting point, thermal expansion and wettability for optimal sealing performance. Typical applications include sealing vacuum tubes, lamps, and other glass components in industries like lighting, electronics and analytical instrumentation. Our huge choice of alloy rods allows for the tailoring of the sealing process to the glass type and other requirements.
Formula: Fe54/Ni29/Co17
Diameter: 2mm
Length: 200mm
UOM Code: 125-071-39
SKU: 1000034518
Product Code: FE04-RD-000102

Tolerances

Rod
Diameter =<10mm ±10%
Diameter >10mm ±5%

Health hazard/Hazardous to the ozone layer

Serious health hazard

Tolerances

Rod
Diameter =<10mm ±10%
Diameter >10mm ±5%
Technical Data Sheet
Safety Data Sheet
$233.33
each
  • Buy 5 for $189.00 each and save 19%
  • Buy 10 for $172.66 each and save 26%
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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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