Method for forming metal parts by cold deformation
US6598441B1 · kind B1 · utility
3Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2001 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Dec 21, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C28/34
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention concerns a method for forming metal parts by cold deformation, consisting in: (i) mechanically depositing a metal zinc layer on the free surface of the blank of the part to be produced; and (ii) forming said part by plastic deformation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.