WIRE OF SILVER-CONTAINING MATERIAL FOR PRODUCING ELECTRIC CONTACTS Russian patent published in 2003 - IPC

Abstract RU 2219608 C1

FIELD: powder metallurgy; low-voltage dc switching devices. SUBSTANCE: proposed wire has composition of silver and tin oxide, (7-13) mass percent, and is covered with silver-tin alloy sheath. Sheath thickness amounts to maximum 2% of wire diameter. EFFECT: enhanced wire plasticity and reliability of weld between wire and non- precious metals. 2 cl, 1 tbl

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RU 2 219 608 C1

Authors

Ovchinnikova M.N.

Dates

2003-12-20—Published

2002-11-04—Filed