FIELD: powder metallurgy; production of highly porous materials.
SUBSTANCE: proposed method may be employed for production of structural members used for protection of electronic equipment against vibrations and absorption of energy of separate impacts. Proposed method includes grinding of porous damping material. After grinding, powder is subjected to preliminary mechanical activation, after which article is molded and is placed in filling material made from reducing material. Then article is subjected to annealing in inert or reducing atmosphere at temperature below reducing-sintering temperature, after which reducing-sintering process is performed.
EFFECT: enhanced thermal stabilization of process; reduced number of process stages.
2 cl, 2 tbl
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