Niobium Target Rectangular

Niobium is a silvery metal that commonly used in the medical, aerospace, and optics industries. At Fine Metals, niobium is available in 99.95% purity (excluding Tantalum).

View more details on niobium’s Safety Data Sheet.

Details

General Properties

Symbol: Nb
Atomic Number: 41
Atomic Weight: 92.9064
Density: 8.57 gm/cc
Melting Point: 2468 oC
Boiling Point: 4742 oC
Thermal Conductivity: 0.537 W/cm/K @ 298.2 K
Electrical Resistivity: 12.5 microhm-cm @ 0 oC
Electronegativity: 1.6 Paulings
Specific Heat: 0.064 Cal/g/K @ 25 oC
Heat of Fusion: 6.5 Cal/gm mole

Specifications

Inquire about custom sizing and/or metals or alloys not listed.

99.95% Purity Excluding Tantalum

Thickness	Width	Length
.005″ to .010″	.5″ to 6″ maximum	up to 24″ maximum
.012″ to .032″	.5″ to 6″ maximum	up to 15″ maximum
.034″ to .100″	.5″ to 6″ maximum	up to 15″ maximum
.125″ to .25″	.5″ to 8″ maximum	up to 24″ maximum

Request Form

Don't see what you're looking for?

Inquire about custom sizing and metals or alloys not listed.