Metal treatment – Process of modifying or maintaining internal physical... – With casting or solidifying from melt
Patent
1993-10-12
1996-01-23
Simmons, David A.
Metal treatment
Process of modifying or maintaining internal physical...
With casting or solidifying from melt
148523, 148527, 148692, C22F 104
Patent
active
054862434
ABSTRACT:
A method including preparing an aluminum scrap containing a total of about 0.3 to 2.0 wt % of Fe and Si; melting and then adjusting the material composition so as to attain an Mg content of about 3 to 10 wt % or a composition further containing at least one of the elements Cu, Mn, Cr, Zr and Ti, each in the amount of 0.02 to 0.5 wt %; subjecting the material to casting, hot rolling, cold rolling and continuous annealing to obtain an aluminum alloy sheet having a tensile strength of about 31 kgf/mm.sup.2 or more; and applying a lubricant surface coating to impart a coefficient of friction of not more than about 0.11.
REFERENCES:
patent: 4282044 (1981-08-01), Robertson et al.
patent: 4812183 (1989-03-01), Sanders et al.
patent: 5062901 (1991-11-01), Tanaka et al.
Metals Handbook, "Forming of Nonferrous Metals"; American Society for Metals; 8th Edition, vol. 4 (Forming), pp. 379-380.
Bekki Yoichiro
Hashiguchi Koichi
Hira Takaaki
Ikeda Rinsei
Imanaka Makoto
Kawasaki Steel Corporation
Koehler Robert R.
Miller Austin R.
Simmons David A.
The Furukawa Electric Co. Ltd.
LandOfFree
Method of producing an aluminum alloy sheet excelling in formabi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing an aluminum alloy sheet excelling in formabi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing an aluminum alloy sheet excelling in formabi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1502651