Welded blank and part
US9682443B2 · kind B2 · utility
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12References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Aug 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A plate is provided. The plate includes a steel substrate and a precoat having a layer of intermetallic alloy in contact with the substrate, topped by a layer of aluminum alloy. On at least one precoated face of the plate, an area situated at the periphery of the plate has the aluminum alloy layer removed. A part and a welded blank are also provided. Methods are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.