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PresentationElectrochemical Machining Processes
This document discusses non-conventional machining processes. It explains that non-conventional machining uses a form of energy rather than direct contact to remove material from a workpiece. Some examples of energy-based processes include chemical, thermal, electrical, and mechanical. Electrochemical machining is described as a process that uses electrical current to remove material from the anode workpiece. Specific electrochemical machining processes like electrochemical machining, electrochemical deburring, and electrochemical grinding are also summarized.
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PresentationElectrochemical Machining Processes
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- 2. CECOS University ofIT & Emerging Sciences Peshawar Group Members Jamshid khan Hafeez ullah Asad jahangir Gohar ali Faisal zayad
- 3. Non-Conventional Anunconventional machining process (or non-traditional machining process) is a special type of machining process in which there is no direct contact between the tool and the work piece. In unconventional machining, a form of energy is used to remove unwanted material from a given work piece
- 4. Nontraditional Processes by Type of Energy Used Chemical Thermal Electrical Mechanical
- 5. Electrochemical Machining Processes: ECM removes material at the anode (work piece) using current controlled electrochemical process. By feeding a shaped cathode (tool or electrode) towards the work piece, the reverse shape of the tool is copied to the work piece.
- 7. Electrochemical Machining Processes: 1. Electrochemical machining (ECM) 2. Electrochemical debarring (ECD) 3. Electrochemical grinding (ECG)
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- 9. Electrochemical debarring (ECD) In Electrochemical Deburring (ECD), burrs are dissolved from metallic workpieces electrochemically and are flushed away by pressurized electrolyte.
- 10. Electrochemical grinding (ECG) ECG that combines electrolytic activity with the physical removal of material by means of charged grinding wheels.
- 11. Advantages Nomechanical force There is no cutting forces therefore clamping is not required except for controlled motion of the work piece. There is no heat affected zone. Very accurate. Relatively fast
- 12. Economics Theprocess is economical when a large number of complex identical products need to be made Several tools could be connected to a cassette to make many cavities simultaneously.
- 13. Thanks for your attention.