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Physical Properties of Tungsten and Hafnium
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Tungsten
Hafnium
Physical Properties of Hafnium and Tungsten
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
3,410.00 °C
1
2,150.00 °C
10
Boiling Point
5,660.00 °C
1
5,400.00 °C
5
Appearance
Physical State
Solid
Solid
Color
Grayish White
Gray
Luster
Lustrous
Metallic
Hardness
Mohs Hardness
7.50
2
5.50
7
Brinell Hardness
2,000.00 MPa
4
1,450.00 MPa
6
Vickers Hardness
3,430.00 MPa
1
1,520.00 MPa
5
Speed of Sound
4,620.00 m/s
16
3,010.00 m/s
27
Optical Properties
Reflectivity
62.00 %
13
Not Available
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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