US Patent 7329384 Porous metal based composite material

Patent 7329384 was granted and assigned to NGK Insulators on February, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names

Masahiro Kida0

Masayuki Shinkai0

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Patent abstract

A porous composite material includes a metal material for forming a matrix, and at least two kinds of fine particle materials having different wettabilities with respect to the metal material. The porous composite material is provided by melting and impregnating the metal material for forming a matrix with the mixture of at least two kinds of fine particle materials. The porous composite material has excellent characteristics in shock absorbency, acoustics, non-combustibility, lightness, rigidity, and so forth.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073293840

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