Composite Tooling
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United States of America Patent
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Issued Date -
May 3, 2012
app pub date -
Jan 15, 2010
filing date -
Jan 15, 2009
priority date (Note) -
Abandoned
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Abstract
A carbon foam article useful for, inter alia, composite tooling or other high temperature applications, which includes a substrate, wherein the substrate includes at least one material selected from carbon foam, extruded graphite, graphite foam, and isomolded graphite. The tool may also include a skin as a working surface and a filler disposed below the skin. The tool has a surface roughness of no more than about 63 micro-inches. Such a tool may be used to make a composite prototype part.
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