PROCESS FOR SUPERPLASTIC MOLDING OF PRODUCTS Russian patent published in 1994 - IPC

Abstract RU 2021056 C1

FIELD: molding of multi-core cellular panels. SUBSTANCE: this process for molding blanks includes two stages, that is, preliminary and final molding. At preliminary molding stage, rate of deformation exceeds optimum rate of superplastic deformation by factor of 10². Preliminary molding stage terminates upon completion of free molding. EFFECT: more advanced technique. 1 dwg

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RU 2 021 056 C1

Authors

Kruglov A.A.

Lutfullin R.Ja.

Krotkova A.V.

Vojnikonis A.L.

Dates

1994-10-15—Published

1991-02-14—Filed