FIELD: metallurgy.
SUBSTANCE: method comprises direct deposition of a flow of metal powder granules or non-metal from a storage container into a molten bath on a support table to form a part fused on by heat energy of a laser or electronic heat source and crystallization of the melt to form a part. Precipitation of the powder granules is carried out under the action of gravity and electromagnetic forces giving a positive or negative charge in flight. The trajectory and speed of movement of the powder granules in flight is controlled by means of electromagnetic field in accordance with the specified program. A device for additive manufacturing of parts is also proposed.
EFFECT: improving the efficiency of additive manufacturing of parts.
23 cl, 6 dwg
Authors
Dates
2017-08-08—Published
2015-09-25—Filed