| abstract |
Disclosed is an electrolyte for the deposition of predominantly gold alloy deposits, a method for the preparation and use of the electrolyte, and an article obtained by such electrodeposition. These electrolytes contain soluble gold and base metal salts, a buffer system effective at pH 4-6, and either a soluble aluminum compound or formate or oxalate ions. Preferably, the electrolyte contains both the aluminum and formate or oxalate ions. |