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Estimate the MRR (in cs/sec) of an alloy containing 18% cobalt. 62% nickel and 20% chromium during ECM with current of 500 ampere. The density of the alloy is 8.28 g/cc. The following date is available. Metal Gram atomic weight Velency Cobalt 58.93 2 Nickel 58.71 2 Chromium 51.99 6 Assume Faraday's constant is 96500 coulombs/mole.

Answer» Estimate the MRR (in cs/sec) of an alloy containing 18% cobalt. 62% nickel and 20% chromium during ECM with current of 500 ampere. The density of the alloy is 8.28 g/cc. The following date is available.























Metal Gram atomic weight Velency
Cobalt 58.93 2
Nickel 58.71 2
Chromium 51.99 6

Assume Faraday's constant is 96500 coulombs/mole.


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