| 简介 |
The present invention relates to a spark plug electrode, the mounted on the basic body and a base body and a precious metal pin (8) comprises. The precious metal pin (8) contains a) a base metal, selected from the group consisting of : Pt, Pd, Ir, Ru, Au, Ag and Re, b) at least one second metal, selected from the group consisting of : Pt, Pd, Ir, Ru, Au, Ag and Re and c) nickel, wherein the base metal in the largest share, 1% by weight, based on the total weight of the precious metal pin (8) makes up. |
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