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| Teaching Since: | May 2017 |
| Last Sign in: | 409 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
In a chemical milling operation on a flat mild steel plate, it is desired to cut an ellipse-shaped pocket to a depth of 0.4 in. The semiaxes of the ellipse are a = 9.0 in and b = 6.0 in. A solution of hydrochloric and nitric acids will be used as the etchant. Determine (a) metal removal rate in in3/hr, (b) time required to machine to depth, and (c) required dimensions of the opening in cut and peel maskant required to achieve the desired pocket size on the part.
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