摘要:
White bronze is electroplated from a cyanide-free tin/copper bath onto a void inhibiting layer coating a copper underlayer. The void inhibiting metal layer includes one or more void inhibiting metals.
摘要:
A high speed method of depositing palladium and palladium alloys is disclosed. The high speed method uses an aqueous, ammonia-based bath which has reduced free ammonia in the bath. The high speed method may be used to deposit palladium and palladium alloy coatings on various substrates such as electrical devices and jewelry.
摘要:
White bronze is electroplated from a cyanide-free tin/copper bath onto a void inhibiting layer coating a copper underlayer. The void inhibiting metal layer includes one or more void inhibiting metals.
摘要:
A thin indium metal layer is electroplated onto silver to prevent silver tarnishing. The indium and silver composite has high electrical conductivity.
摘要:
Anti-displacement hard gold compositions are disclosed for inhibiting displacement of metal from substrates which are plated with the hard gold. The anti-displacement hard gold compositions may be used to spot plate substrates with hard gold.
摘要:
A high speed method of depositing palladium and palladium alloys is disclosed. The high speed method uses an aqueous, ammonia-based bath which has reduced free ammonia in the bath. The high speed method may be used to deposit palladium and palladium alloy coatings on various substrates such as electrical devices and jewelry.
摘要:
A high speed method of depositing palladium and palladium alloys is disclosed. The high speed method uses an aqueous, ammonia-based bath which has reduced free ammonia in the bath. The high speed method may be used to deposit palladium and palladium alloy coatings on various substrates such as electrical devices and jewelry.
摘要:
White bronze is electroplated from a cyanide-free tin/copper bath onto a void inhibiting layer coating a copper underlayer. The void inhibiting metal layer includes one or more void inhibiting metals.