Aluminium composite material and forming method
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United States of America Patent
Stats
-
Jan 2, 2018
Issued Date -
N/A
app pub date -
Apr 27, 2015
filing date -
Oct 30, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a method for forming an aluminum composite material which has a core alloy made from an aluminum alloy of type AA5xxx or AA6xxx and at least one outer aluminum alloy layer provided on one or both sides, wherein the aluminum composite material is formed and the outer aluminum alloy layer provided on one or both sides has a yield strength Rp0.2 of 25 MPa to 60 MPa in the soft or solution-annealed state. The method enables the production of large-surface, heavily formed aluminum alloy sheet metal parts, in particular also in outer skin quality.
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Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B21D Class
- 40.41 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 2, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 2, 2029 |
