Very good resistance to wear, used on connections. Gold - Cobalt alloy, 99.5% of gold.
|Coating thickness||0.02 to 5 μm|
|Excess thickness caused by the deposit||Same as thickness deposited|
|Hardness||120 – 180 Hv|
|Salt spray test resistance||168 h according to ISO 9227 and ASTM B 117 standards|
|Paint adhesion||Not applicable|
|Appearance||Glossy orangish yellow|
|Substrate||Steel, Stainless steel
Copper or Brass with nickel undercoat
Aluminium with nickel undercoat
|600 mm||400 mm||600 mm|
|Treatment techniques||Single, frame or barrel|
|Comments||Very good resistance to wear.
Used for connections.