METHOD OF PRODUCTION OF BILLETS OF HEXAGONAL SHAPE WITH NANO-CRYSTAL STRUCTURE AND FACILITY FOR DEFORMATION TREATMENT AT IMPLEMENTATION OF THIS METHOD
FIELD: metallurgy. ^ SUBSTANCE: primary billet is subject to successive by cycles deformation treatment and following multi-run mechanical treatment at rolling mill. Each cycle of deformation treatment consists in placing a billet in the cavity of the device, in deforming, in extracting from the sai...
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