Spark plug electrode produced from improved electrode material
A technology for electrode materials and spark plugs, applied in the direction of spark plugs, metal material coating technology, circuits, etc., to achieve the effects of improving conductivity, reducing transition resistance, and low cost
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[0053] The following reference figure 1 , 3 , 4 and 5 describe spark plug electrodes according to embodiments of the present invention.
[0054] by figure 1 with figure 2 The comparison illustrates the advantages of the electrode material according to the invention or the spark plug according to the invention. figure 1 with 2 It is a micrograph taken with a scanning electron microscope by magnifying part of the electrode 500 times. in figure 1 with figure 2 Here, reference numeral 1 identifies the corresponding electrode base material. Reference numeral 2 identifies the surface of the electrode material on which the oxide layer 3 has been formed. In addition, there is a gas chamber 4 into which electrodes are introduced.
[0055] figure 1 Is a micrograph of the nickel alloy according to the present invention, wherein the nickel alloy according to the present invention contains 0.2 weight percent of hafnium relative to the total weight of the electrode material as element b) and ...
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