Metal fusion bonding – Process – Using dynamic frictional energy
Reexamination Certificate
2009-12-23
2011-11-08
Ward, Jessica L (Department: 1735)
Metal fusion bonding
Process
Using dynamic frictional energy
Reexamination Certificate
active
08052032
ABSTRACT:
An object of the present invention is to provide a method for producing a composite material that can prevent a powdered additive to be mixed from scattering and control a quantity of the additive dispersed in the composite material.A method for producing a composite material in which an additional material different from a base material is dispersed into a part of the base material comprises the steps of providing a wire rod formed by applying a metallic film to the additional material to be dispersed or by stuffing a metallic tube with the additional material to be dispersed, fixing the wire rod on a surface or into an inside of the base material, and applying stirring along the fixed wire rod with a tool for friction stirring to disperse the additional material into the part of the base material.
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Yoshiaki Morisada et al.; Surface Composites Fabricated by Friction Stir Processing; Osaka Municipal Technical Research Institute; May 12, 2006.
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Hirano Satoshi
Okamoto Kazutaka
Park Seunghwan
Antonelli, Terry Stout & Kraus, LLP.
D'Aniello Nicholas
Hitachi , Ltd.
Ward Jessica L
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