Iridium is the most corrosion-resistant metal in all precious metals, and it has high stability in most corrosive agents.Only a few of the media have a certain corrosive effect on iridium, which is 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.
Apply to 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 a high temperature antioxidant protection layer for refractory metals, graphite and other aerospace missile materials.
iridium wire - iridium alloy wire - iridium wire - iridium sheet - iridium rod - iridium alloy.