PROFILE AND METHOD OF FORMING SAME

PROFILE AND METHOD OF FORMING SAME

A cold-rolling method of forming a profile formed of a strip-shaped rolling stock and having thickness-reduced section (16) and at least one thickened region (21, 22) provided in a region of at least one bend (17, 18) of the profile, includes deforming a strip-shaped rolled metal stock in at least o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MERHAR THOMAS, JACKEL FRANK, KARLE ERWIN, BERTRAM FRANK, GEBHARD JUERGEN, WIEDNER CHRISTOPH, HERMANN FRITZ
Format: Patent
Sprache:eng
Schlagworte:
BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
STRUCTURAL ELEMENTS
TRANSPORTING
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Beschreibung
Zusammenfassung:A cold-rolling method of forming a profile formed of a strip-shaped rolling stock and having thickness-reduced section (16) and at least one thickened region (21, 22) provided in a region of at least one bend (17, 18) of the profile, includes deforming a strip-shaped rolled metal stock in at least one region for forming the thickness-reduced section, with simultaneous accumulation of the initial material in a region adjacent to the thickness-reduced section so that a thickened region is formed adjacent to the thickness-reduced section, and bending the deformed rolled metal stock section into the profile.