FIELD: metallurgy.
SUBSTANCE: device for equal channel angular pressing of metals represents composite matrix with two crossing channels located in it; at that, device is equipped with electrical insulators and contacts for supply of impulse or direct current to workpiece, and positive contact is led to channel crossing zone, and negative contact is led to workpiece.
EFFECT: providing intensification of deformation of workpiece, reducing the deformation force, improving the structure and mechanical-and-physical properties of materials, and increasing efficiency of deformation processing process.
1 dwg
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RU2278757C2 |
