Physical Properties of Molybdenum and Aluminium
Physical Properties
Melting Point
2,617.00 °C
5
660.37 °C
99+
Boiling Point
4,612.00 °C
9
2,467.00 °C
99+
Appearance
Physical State
Solid
Solid
Color
Gray
Silvery Gray
Luster
Metallic
Metallic
Hardness
Mohs Hardness
5.50
7
2.75
13
Brinell Hardness
1,370.00 MPa
7
160.00 MPa
99+
Vickers Hardness
1,400.00 MPa
6
160.00 MPa
35
Speed of Sound
5,400.00 m/s
6
5,000.00 m/s
10
Optical Properties
Reflectivity
58.00 %
15
71.00 %
10
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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