Tosoh Smd, Inc.

Lowell E Hamilton

Harry W Conard

Sohail S Qamar

A cathode sputtering assembly includes a sputter target welded to a corresponding backing member, where the target and backing member are adapted for insertion into a sputtering system. The target has a reduced diameter portion profiled for receipt within a counterbored upper section of the backing member. The target has a beveled surface above the reduced diameter section, and the backing member has an upper tapered edge, where the interface between the sputtering target and the backing member cooperate to define a V-groove. Both the target and the backing member are comprised of aluminum and the target and backing member are TIG welded together with aluminum filler rod.

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Orient, OH, United States of America

Lowell E Hamilton