Pressurizing forming process and pressurized-and-formed member

Details Pressurizing forming process and pressurized-and-formed member Pressurizing forming process and pressurized-and-formed member

2002-06-12

2008-12-02

King, Roy (Department: 1793)

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

Reexamination Certificate

active

07459032

ABSTRACT:
A pressurizing forming process includes the steps of applying a higher fatty acid-based lubricant on a surface of a metallic workpiece and/or a forming surface of a forming tool, and forming, wherein a lubricating film including metallic soap is formed on a pressurized-and-contacted interface, at which the surface of the metallic workpiece and the surface of the forming tool are pressed against and are brought into contact with each other, in forming the metallic workpiece by pressurizing with the forming tool. The metallic workpiece and/or the forming tool can be heated prior to or in the forming step.

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