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Physical Properties of Erbium and Iron


Physical Properties of Iron and Erbium


Physical Properties

Melting Point
1,522.00 °C   
28
1,535.00 °C   
25

Boiling Point
2,510.00 °C   
99+
2,750.00 °C   
37

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Gray   

Luster
Lustrous   
Metallic   

Hardness
  
  

Mohs Hardness
Not Available   
4.00   
10

Brinell Hardness
814.00 MPa   
11
200.00 MPa   
40

Vickers Hardness
589.00 MPa   
19
608.00 MPa   
18

Speed of Sound
2,830.00 m/s   
28
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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