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Glass Sealing Alloy Foil (Fe54/Ni29/Co17)
Glass Sealing Alloy Foils (Fe54/Ni29/Co17) are specialty alloy foils used to create a vacuum-tight seal between glass and metal components. With 101 alloy variations available, we offer foils tailored to meet the needs of different sealing applications. For example, our Kovar alloy option is well-suited for sealing borosilicate glass, while our Iron-Nickel-Cobalt alloy works for sealing soda-lime glass. With the right sealing alloy, manufacturers can create glass-to-metal seals for vacuum tubes, cathode ray tubes and other electronic components.
Formula: Fe54/Ni29/Co17
Temper: Annealed
Thickness: 1.5mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 716-558-80
Legacy Code: FE040380
Distributor Code: GF71655880
Temper: Annealed
Thickness: 1.5mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 716-558-80
Legacy Code: FE040380
Distributor Code: GF71655880
SKU: 1000095815
Product Code: FE04-FL-000280
Tolerances
Foil/Film/Sheet
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±25% |
| Thickness | >0.05mm | ±10% |
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Foil/Film/Sheet
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±25% |
| Thickness | >0.05mm | ±10% |
$298.21
each
- Buy 5 for $241.55 each and save 19%
- Buy 10 for $220.68 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
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 |
Other Customers Purchased
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Nickel/Iron/Molybdenum Alloy Foil (Light Tight) (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Temper: Annealed
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 016-589-98
eachStarting at $367.90
Discounts applied for volume purchases -
Glass Sealing Alloy Spooled Wire (Fe54/Ni29/Co17) Formula: Fe54/Ni29/Co17
Product Shape: Spooled
Diameter: 0.12mm
Length: 200m
Temper: As Drawn
UOM Code: 004-829-70
eachStarting at $252.15
Discounts applied for volume purchases -
Nickel/Iron/Molybdenum Alloy Disk (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Temper: Annealed
Thickness: 0.5mm
Diameter: 10mm
UOM Code: 712-328-62
eachStarting at $153.14
Discounts applied for volume purchases -
Glass Sealing Alloy Rod (Fe54/Ni29/Co17) Formula: Fe54/Ni29/Co17
Diameter: 9.5mm
Length: 50mm
UOM Code: 011-514-24
eachStarting at $143.56
Discounts applied for volume purchases -
Titanium Dioxide Sheet Formula: TiO₂ 99.6%
Thickness: 2mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 13463-67-7
UOM Code: 625-195-31
eachStarting at $680.18
Discounts applied for volume purchases -
Nickel/Iron/Molybdenum Alloy Foil (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Temper: Annealed
Thickness: 1mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 686-497-48
eachStarting at $121.75
Discounts applied for volume purchases
