Rolling several parallel billets from one slab - avoiding high longitudinal tensile stresses in billets by converting to longitudinal compressive stresses

The slab is subjected to >=2 passes through pairs of grooved work rolls which produce several billets joined together by longitudinal webs which can subsequently be cut, e.g. by oxygen burners, to form separate billets. The rooling passes produce successively deeper lontigudinal grooves in the sl...

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Bibliographische Detailangaben

1. Verfasser:	J. M. CHUMANOV, V. M. KLIMENKO, G. M. SHULGIN, V. F. GUBAIDULIN, V. P. TIMOFEEV, V. P. SLEDNEV, S. N. IGNATIEV, P. A. LEVICHEV ET J. P. LYASHENKO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING PUNCHING METAL ROLLING OF METAL SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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