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What is the primary application of electrochemical machining (ECM) in industry?
  • a)
    Coating surfaces with a thin layer of metal
  • b)
    Etching patterns on metal surfaces
  • c)
    Removing metal from surfaces through controlled dissolution
  • d)
    Producing electrical insulation on conductive materials
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the primary application of electrochemical machining (ECM) in ...
  • Electrochemical Machining (ECM) is a non-traditional machining process that involves the controlled removal of metal from a workpiece through the process of electrochemical dissolution. The primary application of ECM in the industry is removing metal from surfaces through controlled dissolution.
  • In ECM, a conductive workpiece (anode) and a tool (cathode) are immersed in an electrolyte solution. When a voltage is applied between the workpiece and the tool, metal ions from the workpiece are selectively dissolved into the electrolyte, leading to the removal of material from the workpiece surface.
  • ECM is particularly effective for machining complex shapes, intricate patterns, and areas that are difficult to reach with traditional machining methods.
  • It is a precise and efficient process that allows for the machining of high-strength and heat-resistant materials.
  • ECM is often used in the aerospace, medical, and automotive industries for applications such as turbine blade machining, the production of complex molds, and the creation of intricate components.
  • Hence option (c) is the correct answer.
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What is the primary application of electrochemical machining (ECM) in industry?a)Coating surfaces with a thin layer of metalb)Etching patterns on metal surfacesc)Removing metal from surfaces through controlled dissolutiond)Producing electrical insulation on conductive materialsCorrect answer is option 'C'. Can you explain this answer?
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