METHOD OF PREPARATION OF CHARGE FOR LAMELLAR ELECTRIC CONTACT Russian patent published in 2004 - IPC

Abstract RU 2223843 C1

FIELD: powder metallurgy; manufacture of cermet silver-containing electric contacts for operation in low-voltage equipment. SUBSTANCE: proposed method includes mixing of charge and introducing cupric oxide CuO; prior to use, charge thus prepared is subjected to annealing. EFFECT: enhanced plasticity of sintered silver-and-copper material. 1 tbl, 1 ex

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RU 2 223 843 C1

Authors

Afonin M.P.

Ovchinnikova M.N.

Dates

2004-02-20—Published

2002-09-11—Filed