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Ensinger PEI

Pt-25% Ir Alloy, Annealed
Categories: Metal; Nonferrous Metal; Precious Metal; Platinum Alloy

Key Words: Platinum Iridium Alloy
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Physical PropertiesMetricEnglishComments
Density 21.66 g/cc0.7825 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 240240
Hardness, Knoop 282282Estimated from Brinell
Hardness, Rockwell A 6262Estimated from Brinell
Hardness, Rockwell B 100100Estimated from Vickers
Hardness, Rockwell C 2222Estimated from Brinell
Hardness, Vickers 247247Estimated from Brinell
Tensile Strength, Ultimate 860 MPa125000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000330 ohm-cm0.0000330 ohm-cmTemperature Coefficient = 0.00066/K (0-160°C)
 
Thermal PropertiesMetricEnglishComments
Melting Point 1845 °C3353 °F
 
Component Elements PropertiesMetricEnglishComments
Iridium, Ir 25 %25 %
Platinum, Pt 75 %75 %

References for this datasheet.

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MPPtI8 / 12573

Proto3000 – 3D Engineering Solutions

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