FIELD: electrical engineering. SUBSTANCE: process includes the following stages: mixing of conducting metal powder with heat-resistant powdered material of higher melting point than conducting metal powder; molding of mixture obtained to produce blank; pre-sintering of blank in high- purity hydrogen environment; mating of blank with substrate; final sintering, packing of blank, and its connection to substrate by diffusion welding. EFFECT: combining final sintering, packing of blank, and its connection to substrate by diffusion welding in a single operation.
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