Method for manufacturing an Ag-based electrical contact material, an electrical contact material and an electrical contact obtained therewith

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United States of America Patent

PATENT NO 11923153
APP PUB NO 20210098208A1
SERIAL NO

17034882

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Abstract

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A material and method for manufacturing an Ag-based electrical contact material includes synthesizing an intermetallic compound of MexSny type; ball milling the intermetallic compound; mixing the so obtained intermetallic compound powder with silver powder; packing the mixed powders into a green body; and forming a MeO-SnO2 cluster structure by internally oxidizing the intermetallic compound MexSny while sintering the green body.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN 5400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bodry, Sam Zurich, CH 1 0
Boehm, Moritz Aargau, CH 11 6
Tang, Yinglu Urdorf, CH 1 0

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