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Physical Properties of Tungsten and Tantalum
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Tungsten
Tantalum
Physical Properties of Tantalum and Tungsten
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
3,410.00 °C
1
2,996.00 °C
4
Boiling Point
5,660.00 °C
1
5,425.00 °C
4
Appearance
Physical State
Solid
Solid
Color
Grayish White
Gray Blue
Luster
Lustrous
Metallic
Hardness
Mohs Hardness
7.50
2
6.50
5
Brinell Hardness
2,000.00 MPa
4
440.00 MPa
28
Vickers Hardness
3,430.00 MPa
1
870.00 MPa
12
Speed of Sound
4,620.00 m/s
16
3,400.00 m/s
22
Optical Properties
Reflectivity
62.00 %
13
78.00 %
6
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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