Carbon-containing metal matrix composite material having high thermal conductivity and method for producing the same
US7399521B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jan 6, 2006 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A carbon-containing metal matrix composite material and a method for producing the same are described, wherein the graphitized vapor grown carbon fibers (VGCF) on which a metal carbide film is formed via a sintering step, so as to improve the compounding quality and increase the content of the carbon material in the metal matrix, are dispersed uniformly in the metal matrix. The graphitized VGCF used in the present invention can be unidirectional VGCF or the VGCF having a three-dimensional linkage structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.