β Scribed by N.M. Minazetdinov
No coin nor oath required. For personal study only.
The solution of a non-linear plane problem in the theory of the electrochemical machining of metals, associated with the determination of the shape of a surface (the anode) during its treatment with a cathode tool with a curvilinear part of the boundary, is obtained by methods developed for problems of jet flow past curvilinear obstacles. A condition is obtained which is identical to the well known Brillouin-Villat condition in fluid dynamics for smooth separation, the use of which enables one to determine the position of the transition point from the zone of steady treatment conditions into a region where the dissolution of the metal does not occur. The fixed shapes of the anode boundary are found for two cathode configurations.
π SIMILAR VOLUMES
In the present investigation slipline ΓΏeld solutions for orthogonal machining are presented when the plastically stressed region in the chip=tool contact length consists of both slipping ( 6 k) and sticking ( =k) zones. The interface friction in the slipping region is assumed to obey Coulomb's law a
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