Electrode core material for spark plugs

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United States of America Patent

PATENT NO 9083156
SERIAL NO

14173451

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Abstract

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An electrode core material that may be used in electrodes of spark plugs and other ignition devices to provide increased thermal conductivity to the electrodes. The electrode core material is a precipitate-strengthened copper alloy and includes precipitates dispersed within a copper (Cu) matrix such that the electrode core material has a multi-phase microstructure. In several exemplary embodiments, the precipitates include: particles of iron (Fe) and phosphorous, particles of beryllium, or particles of nickel and silicon.

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Patent Owner(s)

  • FEDERAL-MOGUL IGNITION COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burrows, John A Altrincham, GB 11 67
Keller, Richard L Whitehouse, US 15 97
Ma, Shuwei Anna Arbor, US 25 352

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