GOLD PLATING COMPOSITION COMPONENTS

Brand	Owner (click to sort)	Address	Description
ACCELEREX	OXY METAL FINISHING CORPORATION	Warren MI	GOLD PLATING COMPOSITION AND COMPONENTS THEREOF;
NEUTRONEX	MACDERMID ENTHONE INC.	350 FRONTAGE ROAD WEST HAVEN CT 06516	GOLD PLATING COMPOSITION AND COMPONENTS THEREOF;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

There is provided a surface treatment method for an electronic part, which uses a metal not containing lead and tin and having excellent solder wettability, is economical and has high reliability. In the surface treatment method for the electronic part in which a soldered part is subjected to a surface treatment of structure of three layers of nickel, palladium and gold, the palladium layer and the gold layer are formed by an electrolytic plating treatment, a thickness of the palladium layer is in a range of 0.007 to 0.1 ?m, a thickness of the gold layer is in a range of 0.003 to 0.02 ?m, and a relation of the thickness of the gold layer<the thickness of the palladium layer is established.