METHOD FOR MAKING HOT DEFORMED AND CONVERSION MEAN- AND LARGE-DIAMETER TUBES OF CORROSION RESISTANT HARD-TO-FORM STEELS AND ALLOYS IN TUBE ROLLING AGGREGATE WITH PILGER MILLS

FIELD: rolled tube production processes and equipment, namely manufacture of hot deformed mean- and large-diameter tubes of corrosion resistant hard-to-form steels and alloys, possibly making tubes in tube rolling aggregates with pilger mills. ^ SUBSTANCE: method comprises steps of drilling electros...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NENAKHOV S.V, LOGOVIKOV V.A, TAZETDINOV V.I, FEDOROV A.A, SAF'JANOV A.V, PANOV S.A, LAPIN L.I, ROMANTSOV I.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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