FIELD: devices for gas low-temperature thermochemical treatment of steels and alloys, in particular, devices for gas nitriding and gas carbonitriding of metal articles. SUBSTANCE: plant has electric furnace with or without muffle, vessel with ammonia, pipelines for supply and discharge of gases, device for gas mixing and batching. Vessel with catalyst is installed on pipeline for gas supply to electric furnace. EFFECT: provision of perfectioning of existing methods of low-temperature thermochemical treatment of steels and alloys and development of novel processes for enhancing durability of machine components and tools. 4 cl, 2 dwg, 1 tbl
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|---|---|---|---|
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| 0 |
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