Method for the production of hot-finished seamless pipes having optimized fatigue properties in the welded state

The invention relates to a method for the production of hot-finished, seamless pipes having optimized fatigue properties in the welded state, having an outside diameter of up to 711 mm and a nominal wall thickness of up to 100 mm, made of metal, in particular steel. After hot or finish rolling, a de...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SOMMERKAMP OLIVER, ROTT CAROLINE, RING MARKUS, KLOSTER GERD, ERDELEN-PEPPLER MARION
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	FORGE FURNACES FORGING HAMMERING MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING
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