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Physical Properties of Tantalum and Tungsten
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Tantalum
Tungsten
Physical Properties of Tungsten and Tantalum
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
2,996.00 °C
4
3,410.00 °C
1
Boiling Point
5,425.00 °C
4
5,660.00 °C
1
Appearance
Physical State
Solid
Solid
Color
Gray Blue
Grayish White
Luster
Metallic
Lustrous
Hardness
Mohs Hardness
6.50
5
7.50
2
Brinell Hardness
440.00 MPa
28
2,000.00 MPa
4
Vickers Hardness
870.00 MPa
12
3,430.00 MPa
1
Speed of Sound
3,400.00 m/s
22
4,620.00 m/s
16
Optical Properties
Reflectivity
78.00 %
6
62.00 %
13
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
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