Electrochemical Machining (ECM) Seminar with PDF Report: ECM Components (Power): The power needed to operate the ECM is obviously electrical.  There are many specifications to this power, The current density must be high, The difference between the tool and the work piece must be low for higher accuracy, thus the voltage must be low to avoid a short circuit and The control system uses some of this electrical power. 

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Electrochemical Machining (ECM) Seminar with PDF Report

Main Subsystems

  • The power supply.
  • The electrolyte circulation system.
  • The control system.
  • The machine.

ECM Components (Power)

  • The power needed to operate the ECM is obviously electrical. There are many specifications to this power.
  • The current density must be high.
  • The difference between the tool and the work piece must be low for higher accuracy, thus the voltage must be low to avoid a short circuit.
  • The control system uses some of this electrical power.

ECM Components (control system)

  • Control parameters include:
    • Voltage
    • Inlet and outlet pressure of electrolyte
    • Temperature of electrolyte.
  • The current is dependant on the above parameters and the feed rate.

ECM Components (Machine)

  • The machine is a major subsystem of the Electrochemical Machining.
  • It consists the table, the frame, work enclosure (prevents the electrolyte from spilling), the work head (where the tool is mounted)
  • The tools (electrodes) are also part of the machine system

Advantages

  • There is no heat affected zone.
  • Very accurate.
  • Relatively fast
  • Can machine harder metals than the tool.

Disadvantages

  • More expensive than conventional machining.
  • Need more area for installation.
  • Electrolytes may destroy the equipment.
  • Not environmentally friendly (sludge and other waste)
  • High energy consumption.
  • Material has to be electrically conductive.

Applications

  • High accuracy duplication is the major application of ECM. Reason behind of this is no tool wear, it is used repeatedly with a high degree of accuracy.
  • It is also used to make cavities and holes in various products.
  • It is used on thin walled, easily deformable and frail material because they would possibly develop cracks with ordinary machining.

Content of the Seminar and pdf report for Electrochemical Machining (ECM)

  • Introduction
  • Operating Principle
  • Electrochemical Machining
  • Main Subsystems
  • ECM Components (Power)
  • Products
  • Advantages
  • Disadvantages
  • Application
  • References

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Electrochemical Machining (ECM) PPT and Seminar Free Download

Electrochemical Machining (ECM) pdf Report Free Download

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