METHOD FOR FORMING ARTICLES AT AN ELEVATED TEMPERATURE
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United States of America Patent
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Issued Date -
Sep 23, 2010
app pub date -
Mar 19, 2009
filing date -
Mar 19, 2009
priority date (Note) -
Abandoned
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Abstract
A method for hot/warm forming an article that includes heating a billet in a first heater; forging the heated billet in a forging die to form an intermediate workpiece; removing the intermediate workpiece from the forging die while a temperature of the intermediate workpiece is greater than or equal to a predetermined elevated temperature of 1,000 degrees F; and heat treating the intermediate workpiece before the intermediate workpiece has cooled below the predetermined elevated temperature.
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