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Wire Electrical Discharge Machining
- Jun 30, 2018 -

During production of machine knife, we may use wire electrode cutting. And then we need to use EWDM, which is short of Wire Electrical Discharge Machining, belongs to electric processing category, is by the former Soviet union cluster technology limited couple lazarus research by spark Discharge switch contact corrosion damage phenomenon and reason, found that spark of instantaneous high temperature can make local metal melting, oxidation and corrosion, so as to create and invented the electric spark Machining method. The wire cutting machine was also invented in the former Soviet union in 1960.