Electrolytic silver |
||||||
|
Alkaline cyanide |
Alkaline with minimal free cyanide |
Alkaline without cyanure alcalin |
||||
| ↓ | ↓ | ↓ | ↓ | |||
| Technical | Decorative | Technical | Technical low speed | |||
Decorative gold |
||||||||||
|
Pure gold |
Gold-nickel alloy |
Gold-cobalt alloy |
Gold-copper alloy |
Gold-silver alloy | 18 carat gold |
|||||
Or technique |
||||||||||
|
Pure gold |
Gold-nickel alloys |
Gold-cobalt alloys |
||||||||
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |||||
| Low speed | High speed | Low speed | High speed | Low speed | High speed | |||||
Ru / Pd-Ni / Pd |
||||||
|
Palladium/nickel or palladium/cobalt |
Ruthenium |
Palladium |
||||
| ↓ | ↓ | ↓ | ↓ | |||
| Technical | Decorative | Decorative | Technical | |||
Pure tin |
||||||
|
Low speed |
High speed |
|||||
| ↓ | ↓ | ↓ | ↓ | |||
| Bright | Matte | Bright | Matte | |||
Tin alloy |
||||||
|
Low speed |
High speed |
|||||
| ↓ | ↓ | ↓ | ↓ | |||
| Bright | Matte | Bright | Matte | |||
Post treatment |
||||||||
|
Miscellaneous |
Copper |
Silver |
Tin / Tin-lead |
Zinc | ||||