Mechanical Properties of Platinum and Iridium
Mechanical Properties
Density
Density At Room Temperature
21.45 g/cm3
11
22.56 g/cm3
10
Density When Liquid (at m.p.)
19.77 g/cm3
2
19.00 g/cm3
3
Tensile Strength
125.00 MPa
14
2,000.00 MPa
2
Viscosity
Not Available
Not Available
Vapor Pressure
Vapor Pressure at 2000 K
0.07 (Pa)
18
0.00 (Pa)
25
Elasticity properties
Shear Modulus
61.00 GPa
14
210.00 GPa
2
Bulk Modulus
230.00 GPa
6
320.00 GPa
3
Young's Modulus
168.00 GPa
14
528.00 GPa
1
Poisson Ratio
0.38
6
0.26
22
Other Mechanical Properties
Ductile, Malleable
NA
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