Physical Properties of Tungsten and Copper
Melting Point
1,084.62 °C
  
40
Boiling Point
2,562.00 °C
  
99+
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Grayish White
  
Copper
  
Luster
Lustrous
  
NA
  
Hardness
  
  
Brinell Hardness
2,000.00 MPa
  
4
Vickers Hardness
3,430.00 MPa
  
1
Speed of Sound
4,620.00 m/s
  
16
3,810.00 m/s
  
19
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available