Hafnium sheet (2)

Hafnium plate

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Hafnium plate

Grade
Hf+Zr;99.95%; Zr<2% Diameter : 0.125 to 4nch (3mm to 101.6mm). GENERAL PROPERTIES Symbol: Hf Atomic Number: 72 Atomic Weight: 178.49 Density: 13.31 gm/cc Melting Point: 2227 oC Boiling Point: 4602 oC Thermal Conductivity: 0.230 W/cm/K @ 298.2 K Electrical Resistivity: 35.1 microhm-cm @ 25 oC Electronegativity: 1.3 Paulings Specific Heat: 0.035 Cal/g/K @ 25 oC Heat of Vaporization: 155 K-Cal/gm atom at 4602 oC Heat of Fusion: 6.0 Cal/gm mole Thermal Neutron Cross Section: 115 Barns

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Product Description

Hafnium plate

 

Grade

Hf+Zr;99.95%; Zr<2%

Diameter : 0.125 to 4nch (3mm to 101.6mm).

 

GENERAL PROPERTIES

Symbol:

Hf

Atomic Number:

72

Atomic Weight:

178.49

Density:

13.31 gm/cc

Melting Point:

2227 oC

Boiling Point:

4602 oC

Thermal Conductivity:

0.230 W/cm/K @ 298.2 K

Electrical Resistivity:

35.1 microhm-cm @ 25 oC

Electronegativity:

1.3 Paulings

Specific Heat:

0.035 Cal/g/K @ 25 oC

Heat of Vaporization:

155 K-Cal/gm atom at 4602 oC

Heat of Fusion:

6.0 Cal/gm mole

Thermal Neutron Cross Section:

115 Barns

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