Skip navigation Accessibility information

Glass Sealing Alloy ( Fe54/Ni29/Co17 )

Material Information

Buy Glass Sealing Alloy on-line

We stock and supply the following standard forms:
Foil Insulated Wire Powder Rod Sheet Tube Wire
Foil Insulated Wire Powder Rod Sheet Tube Wire

Choose a form to search our on-line catalog  
Common Brand Names:
Dilver P®, Nicoseal®, Nicosel®, Nilo® K, Rodar®, Telcoseal 1®, Kovar® (CRS Holdings Inc a subsidiary of Carpenter Technology Corporation)
 
General Description:  

Low expansion glass sealing alloy suitable for sealing to hard (borosilicate) glasses.

   

Electrical Properties

Electrical resistivity ( µOhmcm ) 48.9
Temperature coefficient ( K-1 ) 0.0037

Magnetic Properties

Curie temperature ( C ) 435

Mechanical Properties

Elongation at break ( % ) 30
Modulus of elasticity ( GPa ) 207
Tensile strength ( MPa ) 510-520

Physical Properties

Density ( g cm-3 ) 8.36-8.50
Melting point ( C ) 1450

Thermal Properties

Coefficient of thermal expansion @20-200C ( x10-6 K-1 ) 4.81
Specific heat @23C ( J K-1 kg-1 ) 439
Thermal conductivity @23C ( W m-1 K-1 ) 17.3
All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.

Buy Glass Sealing Alloy on-line

We stock and supply the following standard forms:
Foil Insulated Wire Powder Rod Sheet Tube Wire
Foil Insulated Wire Powder Rod Sheet Tube Wire

Choose a form to search our on-line catalog  

Index