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Electro-Chemical-Grinding-Machining

Discrepancies are sometimes observed between oretical and actual metal removal rates and electrode feed rates.


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This Chapter Electro-Chemical-Grinding-Machining consists of the following topics

Composition of a Nickel superalloy is as follows: Ni = 70.0%, Cr = 20.0%, Fe = 5.0% and rest Titanium. What will be the rate of dissolution if the area of the tool is 1500 mm2 and a current of 1000 A is being passed through the cell? Assume dissolution to take place at lowest valency of the elements.
ANi = 58.71 ρNi = 8.9 νNi = 2
ACr = 51.99 ρCr = 7.19 νCr = 2
AFe = 55.85 ρFe = 7.86 νFe = 2
ATi = 47.9 ρTi = 4.51 νTi = 3

Discrepancies are sometimes observed between oretical and actual metal removal rates and electrode feed rates.

There is a limit to the minimum cross-section of the current carrying parts.

Discrepancies are sometimes observed between theoretical and actual metal removal rates and electrode feed rates.

Electro-Chemical Grinding Machining

Manufacturing-Engineering-II