Process for producing a metal article
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United States of America Patent
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-
May 27, 2003
Grant Date -
May 24, 2001
app pub date -
Jun 17, 1998
filing date -
Jul 11, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Described is the production of a metal article with fine metallurgical structure and texture by a process that includes forging and rolling and control of the forging and rolling conditions. Also described is a metal article with a minimum of statically crystallized grain size difference in grain size at any location of less than about .+-.3%, as well as a dispersion in orientation content ratio of textures of less than about .+-.4% at any location.
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