Dispersion strengthened silver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Mar 28, 2002
app pub date -
Jul 13, 2001
filing date -
Jul 14, 2000
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Abstract
The invention provides a fully dense compacted metal composite comprising silver alloy matrix having uniformly dispersed therein discrete microparticles of a refractory metal oxide, and further comprising discrete macroparticles of metal oxides. This composition can be used for electrical contacts which have greater mechanical strength, welding resistance and arc erosion resistance than previously known electrical contacts.
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