Zincating aluminum
US9540735B2 · kind B2 · utility
0Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2012 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12736
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of treating aluminum or aluminum alloy includes providing an aluminum or aluminum alloy substrate; depositing a first zincating layer on the substrate by zincate immersion; stripping off the first zincating layer; depositing a second zincating layer on the substrate by zincate immersion; stripping off the second zincating layer; and depositing a third zincating layer on the substrate by zincate immersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.