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Physical Properties of Tantalum and Iridium
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Tantalum
Iridium
Physical Properties of Iridium and Tantalum
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
2,996.00 °C
4
2,410.00 °C
7
Boiling Point
5,425.00 °C
4
4,527.00 °C
10
Appearance
Physical State
Solid
Solid
Color
Gray Blue
Silvery White
Luster
Metallic
Metallic
Hardness
Mohs Hardness
6.50
5
6.50
5
Brinell Hardness
440.00 MPa
28
1,670.00 MPa
5
Vickers Hardness
870.00 MPa
12
1,760.00 MPa
3
Speed of Sound
3,400.00 m/s
22
4,825.00 m/s
13
Optical Properties
Reflectivity
78.00 %
6
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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