ELECTRODE WIRE FOR ELECTRO-DISCHARGE MACHINING AND METHOD FOR MANUFACTURING THE SAME
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United States of America
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Jan 23, 2020
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Dec 13, 2018
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Dec 13, 2018
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Abstract
The invention discloses an electrode wire for electro-discharge machining. The electrode wire comprises a core material and a surface metal layer, and a transition layer is arranged between the core material and the surface metal layer, wherein the core material comprises a brass alloy as a main component, the surface metal layer comprises zinc oxide, the transition layer comprises a copper-zinc alloy as a main component, and irregular cracks are distributed on the zinc oxide layer. The invention also provides a method for manufacturing the electrode wire, which can improve the cutting efficiency, machining yield and cutting quality of the manufactured electrode wire.
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