TOOL WITH THERMO-MECHANICALLY MODIFIED WORKING REGION AND METHOD OF FORMING SUCH TOOL

PROBLEM TO BE SOLVED: To provide a tool with a thermo-mechanically modified working region and a method of forming such a tool. SOLUTION: The tool (10) is provided with the working region containing steel which is altered by a thermo-mechanical process to contain modified carbide and/or alloy bands...

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Hauptverfasser:	CHANDRASEKHARAN SHRINIDHI, SHAFFER ALAN L, LAPARRE RONALD R, SHEPARD CHRISTON L, LOFFLER JAMES M
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a tool with a thermo-mechanically modified working region and a method of forming such a tool. SOLUTION: The tool (10) is provided with the working region containing steel which is altered by a thermo-mechanical process to contain modified carbide and/or alloy bands (24). When using it, in the case of performing metal-forming operation by using the tool (10), the surface (18) of the working region is brought into contact with a workpiece (25). COPYRIGHT: (C)2009,JPO&INPIT