Xerox Corporation

Garry O Glanzel

William G Herbert

Gary J Maier

Jennifer Y Hwang

Catherine N Byers

Charles J Urso, Iii

Thomas M Wilbert

Michael A McManus

Richard B Duong

Sidney L McCoy

Charles R VanCassele

James A Hirliman

A process including: (a) creating an electrolytic cell composed of a metal surface as a first electrode, a second electrode, and an electrolytic solution, wherein the metal surface has a plurality of metal fibers connected to the metal surface; and (b) treating electrochemically the metal surface with externally supplied power to the electrolytic cell to sever a number of the metal fibers from the metal surface to result in severed metal fiber fragments unconnected with the metal surface.

Electrochemical process to sever metal fibers

A process including: creating a galvanic cell composed of a substrate as an anode, a cathode, and an electrolytic solution, wherein the substrate includes a metal surface having a plurality of metal fibers connected to the metal surface, wherein the cathode is selected to be more noble than the metal surface resulting in the anode being the working electrode, wherein the galvanic cell spontaneously electrochemically treats the metal surface in the absence of power externally supplied to the galvanic cell; and allowing the spontaneous electrochemical treatment of the metal surface to continue for a time sufficient to sever a number of the metal fibers from the metal surface to result in severed metal fiber fragments unconnected with the metal surface.

Process to sever metal fibers using galvanic cell

A process including providing a hollow cvlindrical substrate, the substrate having a dry outer surface describing a curvilinear plane, a dry inner surface describing a curvilinear plane, a first end opposite a second end, and an imaginary axis extending from the first end to the second end, supporting the substrate, machining at least a portion of at least one end of the substrate with at least one dry polycrystalline diamond cutting tool in the absence of liquids to remove material from the substrate, and simultaneously maintaining, during machining, the dry inner surface of the cylindrical substrate free of the material machined from the at least one end of the substrate by the at least one dry polycrystalline diamond cutting tool.

Machining hollow cylinders

Growing community of inventors

Wolcott, NY, United States of America

Garry O Glanzel