DIE FOR COLD OR SEMIHOT FORGING Russian patent published in 1997 - IPC

Abstract RU 2074044 C1

FIELD: plastic metal working. SUBSTANCE: die for cold or semihot forging includes intermediate slit-type sleeve with cone outer and cylindrical inner surfaces. Wall thickness of intermediate sleeve is not less than 1/3 of that of insert. Height of insert is less that 1.5 of its diameter. Intermediate sleeve has edges along its radius. EFFECT: improved design. 2 cl, 3 dwg

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RU 2 074 044 C1

Authors

Gordienko N.I.

Lavrinenko Ju.A.

Gordienko I.N.

Gareev R.K.

Dates

1997-02-27—Published

1994-03-14—Filed