Method for pilger rolling of tubes and mill for effecting same

In the process of rolling a tubular billet with a mandrel is displaced in the rolling direction as it is simultaneously rotated about its longitudinal axis. Then a portion of the billet is advanced between the working rolls and is drawn over the mandrel during backward movement of the billet togethe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	UKHOV, ALEXANDR V, FILIMONOV, GENNADY V, PEDAS, VASILY P, BITNY, MIKHAIL A, RAUSHENBAKH, IGOR M, GREMYAKOV, IVAN P, POLUKHIN, PETR I, POTAPOV, IVAN N, VINOGRADOV, ANATOLY G, STYRKIN, GERMAN D, RODIONOV, PETR A, KOLESOV, VLADIMIR M
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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