Metal body having large surface area and process f

专利名称：Metal body having large surface area and

process for producing same

发明人：Masaharu Takeuchi,Isemi Igarashi,Tsuchio

Bunda

申请号：US05/634646申请日：19751124公开号：US04066450A公开日：19780103

摘要：A metal body having a very large surface area and high porosity, useful as agasoline vaporizer, a heat exchanger for automobiles, a catalyst or catalyst carrier, afilter, or the like, and composed of a plurality of metal fibers which are entangled withone another to form a bed or stratum, the metal fibers being coated with a metal in suchmanner that the stratum provides rough and complex surfaces with cracks and

irregularities. The invention also includes a process for making said metal body includingthe steps of entangling metal fibers to form a bed, placing the bed of fibers in contactwith a coating metal, heating the fiber bed and coating metal so as to wet the fibers withmolten coating metal, and cooling.

申请人：KABUSHIKI KAISHA TOYOTA CHO KENKYUSHO

代理机构：Berman, Aisenberg & Platt

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