Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Patent
1993-11-16
1996-05-21
Simmons, David A.
Metal treatment
Process of modifying or maintaining internal physical...
Heating or cooling of solid metal
148697, 148700, 148702, 148415, 148417, 148439, 148440, C22F 104
Patent
active
055185584
ABSTRACT:
A high Mg content Al-Mg alloy sheet for press-forming, having superior strength and deep drawing formability. The alloy has intermetallic compounds containing Cr dispersed into the metal structure thereof. The mean grain diameter of the metal structure ranges from about 5 to 30 .mu.m. The process for manufacturing the alloy is also disclosed. The composition of the alloy includes Al, Mg, Be, Cr, Ti, B, Cu Fe, Si and associated inevitable impurities.
REFERENCES:
patent: 3617395 (1971-11-01), Ford
Bekki Yoichiro
Shoji Ryo
Kawasaki Steel Corporation
Koehler Robert R.
Kohli Vineet
Morrison Thomas R.
Petrokaitis Joseph J.
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