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Method for controlling density and permeability of sintered powdered metalsImproved, relatively low-cost method has been developed to produce porous metals with predetermined pore size, pore spacing, and density, utilizing powder-metal processes. The method uses angular not spherical tungsten powder.
Document ID
19680000484
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Todd, H. H.
Date Acquired
August 4, 2013
Publication Date
November 1, 1968
Subject Category
Materials
Report/Patent Number
LEW-10393
Report Number: LEW-10393
Accession Number
68B10528
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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