Method for preparation of metallic foam products and products made
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United States of America Patent
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Feb 25, 2003
Grant Date -
Dec 19, 2002
app pub date -
Mar 7, 2002
filing date -
Mar 7, 2001
priority date (Note) -
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Abstract
The present invention relates to the extrusion freeform fabrication of low cost, in situ, metallic foam components having oriented microstructures and improved mechanical properties such as energy absorption and specific stiffness. The present invention relates to the freeform fabrication of metallic foams to form parts having complex geometry that demonstrate superior mechanical properties and energy absorbing capacity.
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