Method for providing magnesium alloys with superplastic properties
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United States of America Patent
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N/A
Issued Date -
Jul 31, 2003
app pub date -
Dec 4, 2002
filing date -
Jan 25, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a method for producing magnesium alloys with a superplastic structure using a deformation process, followed by quick cooling. The magnesium-based alloy is initially pre-heated to a temperature of 340-380.degree. C. and is subsequently deformed. The semi-finished product thus obtained is cooled down at high speed to an ambient temperature immediately after deformation.
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