Porous Materials by Powder Metallurgy

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Abstract:

A porous material of desired porosity and pore size is made by mixing a particulate material and fungible beads that are thermally decomposable until the desired distribution is attained compacting the mixed material and beads to form a green body that has sufficient strength to be handled where the beads are undecomposed and compacting and heating the green body to fuse the material particles and to decompose the beads to gas.

Author(s):
Everett, Richard
Author Organization(s):
DEPARTMENT OF THE NAVY WASHINGTON DC
Descriptive Note:
Patent Application, Filed 30 Apr 98
Pagination:
0017

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
PAT-APPL-069 932
Monitor Series:
NAVEXOS
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*PATENT APPLICATIONS, *POWDER METALLURGY, *POROUS MATERIALS, PARTICULATES, MIXING, SINTERING, BEADS
Field(s)/Group(s):
Metallurgy and Metallography
Report Date:
1998 Apr 30
Creation Date:
1998 Jun 24