METHOD OF CONTINUOUS PIPE ROLLING

FIELD: process engineering.SUBSTANCE: invention relates to production of seamless hot-rolled pipes by rolling at multistand long-mandrel mills. Billet is rolled at multistand long-mandrel mill with sequential reshaping of its profile to regular polyhedron, oval and round shape and, finally, to regul...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIKHONTSEVA NADEZHDA TAKHIROVNA, GOROZHANIN PAVEL JUREVICH, LIPNJAGOV SERGEJ VALEREVICH, VASILEV SERGEJ ANDREEVICH, NOVOZHILOV IGOR NIKOLAEVICH, OVCHINNIKOV DMITRIJ VLADIMIROVICH, BODROV ANDREJ JUREVICH, GREKHOV ALEKSANDR IGOREVICH, GONCHAROV VALENTIN SERGEEVICH, USTJANTSEV VLADIMIR LEONIDOVICH, VINOGRADOV VASILIJ SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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