Method of producing a porous metal and a metal product using the

Details Method of producing a porous metal and a metal product using the Method of producing a porous metal and a metal product using the

1990-12-21

1992-12-29

Walsh, Donald P.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making porous product

419 36, 419 37, 419 38, B22F 704

Patent

active

051749513

ABSTRACT:
A method of producing a porous metal, which comprises forming a mixture of a metal powder and a fibrous substance and subjecting the mixture to sintering treatment to obtain a porous metal; a catalyst carrier obtained by laminating a dried sheet wherein a metal powder is supported in a fibrous substance with a dried sheet obtained by corrugating a dried sheet similar to the first-mentioned sheet to form an assembly of a number of cells having both ends opened and subjecting the assembly to sintering treatment; and a filter element obtained by laminating a dried sheet wherein a metal powder is supported in a fibrous substance with a dried sheet obtained by corrugating a dried sheet similar to the first-mentioned sheet to form an assembly of a number of cells whose one end is opened and whose other end is closed and subjecting the assembly to sintering treatment.

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