2016年12月29日 · EDM is a manufacturing process where electrical discharges are used to erode material from a workpiece to achieve a desired shape. In EDM, a series of sparks erode material by rapidly recurring electrical discharges between two electrodes separated by a dielectric liquid and subject to an electric voltage.

2015年4月10日 · Electric discharge machining (EDM) is a machining process that uses electrical sparks to erode metals. It works by maintaining a precise gap between an electrode tool and a metal workpiece submerged in a dielectric fluid.

2012年12月7日 · Electrical Discharge Machine (EDM) is a non-traditional machining and electro thermal process of removing desired material from any workpiece by using electrical sparks (discharges) in between electrodes and the workpiece.

2017年4月21日 · INTRODUCTION Electro Discharge Machining (EDM) is an electro-thermal non- traditional machining process, where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. EDM is mainly used to machine difficult-to-machine materials and high strength temperature resistant alloys ...

Electric Discharge Machining (EDM).ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Electric discharge machining (EDM) involves removing metal by producing electrical sparks between an electrode and the workpiece. The process was developed in the 1940s but its origins ...

It makes possible to work with metals for which traditional machining techniques are ineffective. The use of a thermoelectric source of energy in developing the nontraditional techniques has greatly helped in achieving an economic machining of the extremely low machinability materials and difficult jobs.

2015年6月8日 · Improve wire EDM performance at different machining parameters – ANFIS modeling Ibrahem Maher PHD student in Mechanical Engineering Department, University. SUMMARY BOYER COMPANY figures, activities, cutomers and positioning machining of exotic materials microdrilling and ultraprecision measurement services.

2014年10月10日 · Electric Discharge Machining (EDM) Introduction. Sometimes it is referred to as spark machining , spark eroding , burning , die sinking or wire erosion Its a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks).

2018年5月8日 · •Electro Discharge Machining (EDM) is an electro-thermal non- traditional machining process, where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. •EDM is mainly used to machine hard materials and high strength temperature resistant alloys.

2014年11月9日 · Our Electrical Discharge Machining (EDM) expertise allows us to use very hard conductive materials that are difficult to machine using other methods. We have numerous EDM capabilities and expertise that give us the ability to match the right method to your design to ensure you get exactly what you want.