METHOD OF PRODUCTION AND OPERATION OF PILGER MILL MANDRELS

FIELD: pipe rolling. ^ SUBSTANCE: applicable for production and operation of pilger mill mandrels. Cakes are cast from the carboniferous-grade steel. The heat-resistant wear-proof coating is applied to the cakes by weld depositing. Mandrel semifinished items are produced from the cakes by pilger mil...

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Hauptverfasser: GOLOVINOV VALERIJ ALEKSANDROVICH, NIKITIN KIRILL NIKOLAEVICH, SAF'JANOV ANATOLIJ VASIL'EVICH, LAPIN LEONID IGNAT'EVICH, KLIMOV NIKOLAJ PETROVICH, FEDOROV ALEKSANDR ANATOL'EVICH, LITVAK BORIS SEMENOVICH, ROMANTSOV IGOR' ALEKSANDROVICH, MATJUSHIN ALEKSANDR JUR'EVICH, DANOVSKIJ NIKOLAJ GRIGOR'EVICH, LOGOVIKOV VALERIJ ANDREEVICH
Format: Patent
Sprache:eng ; rus
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