Physical Properties of Hafnium and Nickel
Physical Properties
Melting Point
2,150.00 °C
10
1,453.00 °C
31
Boiling Point
5,400.00 °C
5
2,732.00 °C
38
Appearance
Physical State
Solid
Solid
Color
Gray
Silver
Luster
Metallic
Metallic
Hardness
Mohs Hardness
5.50
7
4.00
10
Brinell Hardness
1,450.00 MPa
6
667.00 MPa
18
Vickers Hardness
1,520.00 MPa
5
638.00 MPa
16
Speed of Sound
3,010.00 m/s
27
4,900.00 m/s
12
Optical Properties
Reflectivity
Not Available
72.00 %
9
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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