FIELD: plastic working of metals in order to improve their physical and mechanical properties, namely at making semi-finished products of titanium or other metals.
SUBSTANCE: method for combination type intensified plastic deformation of blanks comprises steps of deforming blanks due to successively subjecting it to twisting deformation in helical passage, then to equal-passage angular extrusion and in addition to low-temperature annealing for releasing inner stresses.
EFFECT: improved uniformity of physical and mechanical properties of part metal, significantly simplified deformation process.
2 cl, 1 dwg, 1 tbl, 1 ex
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