FIELD: process engineering.
SUBSTANCE: invention relates to plasma processing, particularly, to plasma surface hardening and tempering of metals and alloys. In processing body of revolution of unlimited length is revolved and its surface is heated with the help of plasmatron ion source with gas working flow converter. Note here that plasmatron ion source end surface is shaped to processed surface. Plasmatron ion source outlet slot is arranged at α=90° to body axis. Note also that said body is also reciprocated at speed proportional to velocity of revolution with proportionality constant not exceeding h/2πR, where h is width of plasmatron ion source flow outlet, and R body radius.
EFFECT: possibility of body working surface processing.
1 dwg, 1 ex
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