Basic Information

Name: Niobium

Symbol: Nb

Atomic Number: 41

Atomic Mass: 92.90638 amu

Melting Point: 2468.0 °C (2741.15 °K, 4474.4 °F)

Boiling Point: 4927.0 °C (5200.15 °K, 8900.6 °F)

Number of Protons/Electrons: 41

Number of Neutrons: 52

Classification: Transition Metal

Crystal Structure: Cubic

Density @ 293 K: 8.57 g/cm3

Color: white

Name

Sign

Purity

 Shape 

Niobium Metal

Nb Metal

99.99%

Ingots, Sputtering Target, Evaporation material, Plate, Sheet, Disk, Pellets, Foil, Strap

Name

Sign

Purity

Shape

Aluminum Niobium Titanium Alloy

AlNbTi Alloy

Al-Nb-Ti 17/80/3, 23/75/2

Granules, Powders

Aluminum Niobium Alloy

AlNb Alloy

Al-Nb 40/60

Granules, Powders

Aluminum Niobium Silicon Alloy

AlNbSi Alloy

Al-Nb-Si46/52/2

Granules, Powders

Iron Niobium Alloy

FeNb Alloy

Fe-Nb 35/65

Ingots

Nickel Niobium Alloy

NiNb Alloy

Ni-Nb 35/65, 40/60

Ingots, Granules, Powders

Zirconium Niobium Alloy

ZrNb Alloy

Custom-made

Sputtering Target, Disk, Plates, Sheets, Foils, Lumps

Name

Sign

Purity

 Shape 

Niobium Oxide

Nb2O5

99.99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, powderrs(-80mesh)

Niobium Silicon

NbSi2

99.99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, powderrs(-80mesh)

Niobium Sulfide

Nb2S3

99.99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, powderrs(-80mesh)

Niobium Selenide

Nb2Se2

99.99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, powderrs(-80mesh)

Niobium Telluride

Nb2Te3

99.99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, powderrs(-80mesh)

Niobium Carbide

NbC

97%-99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, Powders(40-300mesh)

Niobium Nitride

NbN

98%-99%

Sputtering Target, Evaporation Material, Plate, Sheet, Disk, Powders(40-300mesh)