Pretreatment of iron-based substrates for electroless plating
US10577692B2 · kind B2 · utility
1Cited by
7References
19Claims
0Family size
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Key dates
| Filing date | Jan 5, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Feb 26, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C18/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of electrolessly plating an iron-based substrate, including immersing an iron-based substrate in an acidic solution, immersing the iron-based substrate in a basic complexing solution, immersing the iron-based substrate in a catalytic metal solution including a catalytic metal, and immersing the iron-based substrate in an electroless nickel plating solution or an electroless cobalt plating solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.