Glass Sealing Alloy Spherical Powder (Fe54/Ni29/Co17)

Formula: Fe 54/Ni 29/Co 17

Form: Powder

Material: Glass Sealing Alloy

Commodity: Alloys

Max Particle Size: 45μm

Production Method: Atomized

Hazard Pictogram: GHS02, GHS07, GHS08, GHS09

Glass Sealing Alloy Spherical Powder (Fe54/Ni29/Co17) is part of our wide choice of specialized sealing alloys. With 10 variations available, it can be used to create vacuum-tight glass-to-metal seals in applications such as electronics, lighting, sensors and scientific instrumentation. This powder comes in a range that’s precisely engineered to match the thermal expansion properties of different types of glass, allowing reliable sealing for high performance parts.

Wishlist

Technical Data Sheet Safety Data Sheet Tolerance Properties

Flammable

Health hazard/Hazardous to the ozone layer

Serious health hazard

Hazardous to the environment

each

Tolerances

Powder

Mean Particle Size		Nominal
Minimum Particle Size		Nominal
Maximum Particle Size		Nominal
Maximum Particle Size		Nominal
Particle Size D10		Nominal
Particle Size D50		Nominal
Particle Size D90		Nominal

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