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Physical Properties of Zirconium and Tantalum


Physical Properties of Tantalum and Zirconium


Physical Properties

Melting Point
1,852.00 °C   
15
2,996.00 °C   
4

Boiling Point
4,377.00 °C   
11
5,425.00 °C   
4

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Gray Blue   

Luster
Lustrous   
Metallic   

Hardness
  
  

Mohs Hardness
5.00   
8
6.50   
5

Brinell Hardness
638.00 MPa   
19
440.00 MPa   
28

Vickers Hardness
820.00 MPa   
15
870.00 MPa   
12

Speed of Sound
3,800.00 m/s   
20
3,400.00 m/s   
22

Optical Properties
  
  

Reflectivity
Not Available   
78.00 %   
6

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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