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Physical Properties of Thorium and Iron


Physical Properties of Iron and Thorium


Physical Properties

Melting Point
1,750.00 °C   
17
1,535.00 °C   
25

Boiling Point
4,790.00 °C   
8
2,750.00 °C   
37

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silver   
Gray   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
3.00   
12
4.00   
10

Brinell Hardness
390.00 MPa   
29
200.00 MPa   
40

Vickers Hardness
295.00 MPa   
29
608.00 MPa   
18

Speed of Sound
2,490.00 m/s   
36
5,120.00 m/s   
8

Optical Properties
  
  

Reflectivity
Not Available   
65.00 %   
12

Allotropes
No   
Yes   

α Allotropes
Not Available   
Ferrite (alpha Iron)   

β Allotropes
Not Available   
beta Iron   

γ Allotropes
Not Available   
gamma Iron   

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