R04200 R04210 ASTM B392 Niobium bars/rods for sale

Place of Origin:

Shaanxi, China

Brand Name:

Kedipu

Model Number:

Nb1, Nb-Ti, RO4200, RO4210

Application:

Superconductivity,

Shape:

Bar

Material:

Niobium & Niobium Alloy

Chemical Composition:

Niobium

Standard:

ASTM B392

Melting point:

2468℃

Boiling point:

4744℃

Density:

8.57g/cc at 300K

Specific Heat:

0.26J/gK

Evaporation Heat:

682kJ/mol

Heat of Fusion:

26.4KJ/mol

Electrical Conductivity:

0.0693 10^6/cm

Thermal Conductivity:

0.537W/cmK

Surface:

Polishing Surface