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Physical Properties of Copper and Chromium


Physical Properties of Chromium and Copper


Physical Properties

Melting Point
1,084.62 °C   
40
1,857.00 °C   
14

Boiling Point
2,562.00 °C   
99+
2,672.00 °C   
39

Appearance
  
  

Physical State
Solid   
Solid   

Color
Copper   
Silver   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
3.00   
12
8.50   
1

Brinell Hardness
235.00 MPa   
38
687.00 MPa   
16

Vickers Hardness
343.00 MPa   
28
1,060.00 MPa   
10

Speed of Sound
3,810.00 m/s   
19
5,940.00 m/s   
5

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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