Platinum Iridium

Platinum-Iridium alloys have the chemical stability of platinum with increased hardness due to the addition of iridium. Platinum-iridium alloys are ductile, malleable and versatile in their manufacturing capabilities.

Medical device manufactures use platinum-iridium alloys in cardiac rhythm management devices, catheters and stents, neuromodulation devices, and other medical devices.

 Product Name

 Electrical Resistivity

Tensile Strength 

Elongation

 

Pt95/Ir5

 

 

 

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Pt90/Ir10

Ω/cmf @ 0°C

Hard=154

Fully Annealed =150

@ 0.010” diam. (KSI) 

Hard=130

Fully Annealed =55

@ 0.010” diam. (%)

Hard=2%

Fully Annealed =24%

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Pt85/Ir15

 

 

 

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Pt80/Ir20

Ω/cmf @ 0°C

Hard=193

Fully Annealed =186

@ 0.010” diam. (KSI) 

Hard=193

Fully Annealed =100

@ 0.010” diam. (%)

Hard=2%

Fully Annealed =20%

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Pt75/Ir25

 

 

 

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Pt70/Ir30

 

 

 

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