Hierarchical composite material
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United States of America Patent
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Apr 7, 2015
Grant Date -
Sep 22, 2011
app pub date -
Aug 26, 2009
filing date -
Sep 19, 2008
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Abstract
The present invention discloses a hierarchical composite material comprising a ferrous alloy reinforced with titanium carbides according to a defined geometry, in which said reinforced portion comprises an alternating macro-microstructure of millimetric areas concentrated with micrometric globular particles of titanium carbide separated by millimetric areas essentially free of micrometric globular particles of titanium carbide, said areas concentrated with micrometric globular particles of titanium carbide forming a microstructure in which the micrometric interstices between said globular particles are also filled by said ferrous alloy.
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