FIELD: electrical engineering. SUBSTANCE: material for electric heater of induction or resistive heating in vacuum with silicon or silicon-containing agents vapor, in inert medium and high temperature operating is made by carbon fiber layers and carbon made binding material so that bigger part of carbon fibres in layers are oriented the same direction. EFFECT: higher reliability. 1 tbl
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Authors
Dates
1997-04-10—Published
1993-05-28—Filed