Iridium

  • Iridium Wire
  • Iridium Alloy Wire

Product Details

Iridium Introduction

Iridium is the most corrosion resistant metal of all precious metals, and it has high stability. Only a few of the medias have corrosive effect on iridium such as saturated Br2, molten caustic soda, molten caustic potassium, molten sodium peroxide and molten sodium carbonate.

Iridium has the characteristics of high melting point, high hardness and good chemical stability.Iridium coating has excellent corrosion resistance and abrasion resistance.

Application

  • Iridium is applied in spark plug industry and aviation, chemical, crystal, electromechanical and other related fields (ignition electrode, high temperature thermocouple, electric contact material, filament, high temperature resistance wire, etc.).

  • Iridium coating can be used as high temperature antioxidant protection layers for refractory metals, graphite and other aerospace missile materials.

Iridium material:

  • iridium wire - iridium alloy wire - iridium wire - iridium sheet - iridium rod - iridium alloy.


The relationship between annealing temperature(1h) and processing rate and iridium hardness
The Elastic Data of Iridium
T/℃ E/GPa νD G/GPa νE/G
25 525.5 0.254 218.2 0.204
200 507.4 0.260 209.9 0.209
400 483.6 0.261 199.4 0.213
500 472.7 0.265 194.3 0.216
600 461.2 0.268 189.5 0.217
700 450.5 0.271 184.5 0.221
800 439.9 0.275 179.7 0.224
900 429.5 0.279 174.9 0.228
1000 417.5 0.281 170.3 0.226
1100 406.1 0.279 - -
1200 394.4 0.286 - -
1300 384.2 0.309 - -

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