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Physical Properties of Copper and Hafnium


Physical Properties of Hafnium and Copper


Physical Properties

Melting Point
1,084.62 °C   
40
2,150.00 °C   
10

Boiling Point
2,562.00 °C   
99+
5,400.00 °C   
5

Appearance
  
  

Physical State
Solid   
Solid   

Color
Copper   
Gray   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
3.00   
12
5.50   
7

Brinell Hardness
235.00 MPa   
38
1,450.00 MPa   
6

Vickers Hardness
343.00 MPa   
28
1,520.00 MPa   
5

Speed of Sound
3,810.00 m/s   
19
3,010.00 m/s   
27

Optical Properties
  
  

Reflectivity
90.00 %   
3
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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