Method and apparatus for electrolytic polishing of tubular produ

Details Method and apparatus for electrolytic polishing of tubular produ Method and apparatus for electrolytic polishing of tubular produ

1993-11-09

1996-04-16

Valentine, Donald R.

Electrolysis: processes, compositions used therein, and methods

Electrolytic erosion of a workpiece for shape or surface...

Electrolyte composition or defined electrolyte

204224M, 204225, 204272, 204275, 204280, 205680, 205681, 205641, 205645, C25F 316, C25F 700, C25F 324

Patent

active

055079237

ABSTRACT:
An apparatus is provided for electrolytically polishing the inside surface of tubular products such as rifled stock, or fiream or artillery barrels. The apparatus comprises a first and second reservoir in fluid communication through the tubular product with an electrolyte flow system. A cathode head is provided that is displaced from one reservoir to the other in the presence of flowing electrolyte and at a current density of between 1 and 5 amp-min/sq. in. A method of electrolytically polishing tubular products is also provided.

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Delstar Electropolish, Electropolishing, A User's Guide To Applications, Quality Standards and Specifications, Revised Jun., 1992.

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