Estimate the MRR (in cc/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 data is available.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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O Estimate the MRR (in cc/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 data is
available.
Metal
Gram atomic weight Velency
Cobalt
58.93
Nickel
58.71
2
Chromium
51.99
Assume Faraday's constant is 96500 coulombs/
mole.
Transcribed Image Text:O Estimate the MRR (in cc/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 data is available. Metal Gram atomic weight Velency Cobalt 58.93 Nickel 58.71 2 Chromium 51.99 Assume Faraday's constant is 96500 coulombs/ mole.
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