FIELD: production of materials used for functioning under elevated temperatures and pressure in aggressive medium. SUBSTANCE: method involves putting sealing layers around reinforcing layer, with sealing layers containing binder and fibrous filler; providing compaction of above mentioned layers simultaneously with putting them together; providing additional compression of layers followed by thermal treatment. EFFECT: high-quality material. 2 cl, 1 tbl
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Authors
Dates
1994-04-15—Published
1992-03-05—Filed