METHOD OF LOCAL PLASTIC DEFORMATION OF FRAGILE MATERIAL Russian patent published in 1998 - IPC

Abstract RU 2103093 C1

FIELD: plastic material working by local deformation. SUBSTANCE: method comprises steps of acting upon material by deforming tool with flat end for creating tension stress in said material. Zone of said material engaging with flat end of said tool is subjected to compression load before acting on it by deforming tool. Said load is released when tool action is ended. EFFECT: enhanced efficiency. 2 dwg

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RU 2 103 093 C1

Authors

Mattias Dobrikov[De]

Dates

1998-01-27—Published

1992-11-02—Filed