James N. Tuttle - Litchfield CT Olyn P. Jaboin - Wolcott CT
Assignee:
The LEA Manufacturing Company - Waterbury CT
International Classification:
C23C 2282
US Classification:
148256
Abstract:
A process for improving the corrosion resistance of an iron or steel part having a phosphate conversion coating, said method comprising contact of said part with a solution containing ions selected from the group of cobalt ions and nickel ions. Preferably, the solution also containing stannous ions. Contact may be by immersion or spraying.
James N. Tuttle - Litchfield CT Olyn P. Jaboin - Wolcott CT
Assignee:
The LEA Manufacturing Company - Waterbury CT
International Classification:
C23C 2282
US Classification:
148 615R
Abstract:
A process for improving the corrosion resistance of an iron or steel part having a phosphate conversion coating, said method comprising contact of said part with a solution containing ions selected from the group of cobalt ions and nickel ions. Preferably, the solution also contains stannous ions. Contact may be by immersion or spraying.
James N. Tuttle - Litchfield CT Olyn P. Jaboin - Wolcott CT
Assignee:
The Lea Manufacturing Company - Waterbury CT
International Classification:
C23C 2282
US Classification:
148 615R
Abstract:
A process for improving the corrosion resistance of an iron or steel part having a phosphate conversion coating, said method comprising contact of said part with a solution containing ions selected from the group of cobalt ions and nickel ions. Preferably, the solution also contains stannous ions. Contact may be by immersion or spraying.